56638218

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 149184000

約数和(自身を除く): 92545782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 73, 78, 87, 91, 98, 146, 147, 174, 182, 203, 219, 273, 294, 343, 377, 406, 438, 511, 546, 609, 637, 686, 754, 949, 1022, 1029, 1131, 1218, 1274, 1421, 1533, 1898, 1911, 2058, 2117, 2262, 2639, 2842, 2847, 3066, 3577, 3822, 4234, 4263, 4459, 5278, 5694, 6351, 6643, 7154, 7917, 8526, 8918, 9947, 10731, 12702, 13286, 13377, 14819, 15834, 18473, 19894, 19929, 21462, 25039, 26754, 27521, 29638, 29841, 36946, 39858, 44457, 46501, 50078, 55042, 55419, 59682, 75117, 82563, 88914, 93002, 103733, 110838, 129311, 139503, 150234, 165126, 192647, 207466, 258622, 279006, 311199, 325507, 385294, 387933, 577941, 622398, 651014, 726131, 775866, 976521, 1155882, 1348529, 1452262, 1953042, 2178393, 2697058, 4045587, 4356786, 8091174, 9439703, 18879406, 28319109, 56638218]

約数ペア:

[(1, 56638218), (2, 28319109), (3, 18879406), (6, 9439703), (7, 8091174), (13, 4356786), (14, 4045587), (21, 2697058), (26, 2178393), (29, 1953042), (39, 1452262), (42, 1348529), (49, 1155882), (58, 976521), (73, 775866), (78, 726131), (87, 651014), (91, 622398), (98, 577941), (146, 387933), (147, 385294), (174, 325507), (182, 311199), (203, 279006), (219, 258622), (273, 207466), (294, 192647), (343, 165126), (377, 150234), (406, 139503), (438, 129311), (511, 110838), (546, 103733), (609, 93002), (637, 88914), (686, 82563), (754, 75117), (949, 59682), (1022, 55419), (1029, 55042), (1131, 50078), (1218, 46501), (1274, 44457), (1421, 39858), (1533, 36946), (1898, 29841), (1911, 29638), (2058, 27521), (2117, 26754), (2262, 25039), (2639, 21462), (2842, 19929), (2847, 19894), (3066, 18473), (3577, 15834), (3822, 14819), (4234, 13377), (4263, 13286), (4459, 12702), (5278, 10731), (5694, 9947), (6351, 8918), (6643, 8526), (7154, 7917)]