81632796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 247726080

約数和(自身を除く): 166093284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 31, 42, 46, 47, 58, 62, 69, 84, 87, 92, 93, 94, 116, 124, 138, 141, 161, 174, 186, 188, 203, 217, 276, 282, 322, 329, 348, 372, 406, 434, 483, 564, 609, 644, 651, 658, 667, 713, 812, 868, 899, 966, 987, 1081, 1218, 1302, 1316, 1334, 1363, 1426, 1457, 1798, 1932, 1974, 2001, 2139, 2162, 2436, 2604, 2668, 2697, 2726, 2852, 2914, 3243, 3596, 3948, 4002, 4089, 4278, 4324, 4371, 4669, 4991, 5394, 5452, 5828, 6293, 6486, 7567, 8004, 8178, 8556, 8742, 9338, 9541, 9982, 10199, 10788, 12586, 12972, 14007, 14973, 15134, 16356, 17484, 18676, 18879, 19082, 19964, 20398, 20677, 22701, 25172, 28014, 28623, 29946, 30268, 30597, 31349, 33511, 37758, 38164, 40796, 41354, 42253, 45402, 56028, 57246, 59892, 61194, 62031, 62698, 67022, 75516, 82708, 84506, 90804, 94047, 100533, 114492, 122388, 124062, 125396, 126759, 134044, 144739, 169012, 188094, 201066, 219443, 234577, 248124, 253518, 289478, 295771, 376188, 402132, 434217, 438886, 469154, 507036, 578956, 591542, 658329, 703731, 868434, 877772, 887313, 938308, 971819, 1183084, 1316658, 1407462, 1736868, 1774626, 1943638, 2633316, 2814924, 2915457, 3549252, 3887276, 5830914, 6802733, 11661828, 13605466, 20408199, 27210932, 40816398, 81632796]

約数ペア:

[(1, 81632796), (2, 40816398), (3, 27210932), (4, 20408199), (6, 13605466), (7, 11661828), (12, 6802733), (14, 5830914), (21, 3887276), (23, 3549252), (28, 2915457), (29, 2814924), (31, 2633316), (42, 1943638), (46, 1774626), (47, 1736868), (58, 1407462), (62, 1316658), (69, 1183084), (84, 971819), (87, 938308), (92, 887313), (93, 877772), (94, 868434), (116, 703731), (124, 658329), (138, 591542), (141, 578956), (161, 507036), (174, 469154), (186, 438886), (188, 434217), (203, 402132), (217, 376188), (276, 295771), (282, 289478), (322, 253518), (329, 248124), (348, 234577), (372, 219443), (406, 201066), (434, 188094), (483, 169012), (564, 144739), (609, 134044), (644, 126759), (651, 125396), (658, 124062), (667, 122388), (713, 114492), (812, 100533), (868, 94047), (899, 90804), (966, 84506), (987, 82708), (1081, 75516), (1218, 67022), (1302, 62698), (1316, 62031), (1334, 61194), (1363, 59892), (1426, 57246), (1457, 56028), (1798, 45402), (1932, 42253), (1974, 41354), (2001, 40796), (2139, 38164), (2162, 37758), (2436, 33511), (2604, 31349), (2668, 30597), (2697, 30268), (2726, 29946), (2852, 28623), (2914, 28014), (3243, 25172), (3596, 22701), (3948, 20677), (4002, 20398), (4089, 19964), (4278, 19082), (4324, 18879), (4371, 18676), (4669, 17484), (4991, 16356), (5394, 15134), (5452, 14973), (5828, 14007), (6293, 12972), (6486, 12586), (7567, 10788), (8004, 10199), (8178, 9982), (8556, 9541), (8742, 9338)]