67561648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 177131520

約数和(自身を除く): 109569872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 44, 56, 58, 61, 62, 77, 88, 112, 116, 122, 124, 154, 176, 203, 217, 232, 244, 248, 308, 319, 341, 406, 427, 434, 464, 488, 496, 616, 638, 671, 682, 812, 854, 868, 899, 976, 1232, 1276, 1342, 1364, 1624, 1708, 1736, 1769, 1798, 1891, 2233, 2387, 2552, 2684, 2728, 3248, 3416, 3472, 3538, 3596, 3782, 4466, 4697, 4774, 5104, 5368, 5456, 6293, 6832, 7076, 7192, 7564, 8932, 9394, 9548, 9889, 10736, 12383, 12586, 13237, 14152, 14384, 15128, 17864, 18788, 19096, 19459, 19778, 20801, 24766, 25172, 26474, 28304, 30256, 35728, 37576, 38192, 38918, 39556, 41602, 49532, 50344, 52948, 54839, 69223, 75152, 77836, 79112, 83204, 99064, 100688, 105896, 109678, 136213, 138446, 145607, 155672, 158224, 166408, 198128, 211792, 219356, 272426, 276892, 291214, 311344, 332816, 383873, 438712, 544852, 553784, 582428, 603229, 767746, 877424, 1089704, 1107568, 1164856, 1206458, 1535492, 2179408, 2329712, 2412916, 3070984, 4222603, 4825832, 6141968, 8445206, 9651664, 16890412, 33780824, 67561648]

約数ペア:

[(1, 67561648), (2, 33780824), (4, 16890412), (7, 9651664), (8, 8445206), (11, 6141968), (14, 4825832), (16, 4222603), (22, 3070984), (28, 2412916), (29, 2329712), (31, 2179408), (44, 1535492), (56, 1206458), (58, 1164856), (61, 1107568), (62, 1089704), (77, 877424), (88, 767746), (112, 603229), (116, 582428), (122, 553784), (124, 544852), (154, 438712), (176, 383873), (203, 332816), (217, 311344), (232, 291214), (244, 276892), (248, 272426), (308, 219356), (319, 211792), (341, 198128), (406, 166408), (427, 158224), (434, 155672), (464, 145607), (488, 138446), (496, 136213), (616, 109678), (638, 105896), (671, 100688), (682, 99064), (812, 83204), (854, 79112), (868, 77836), (899, 75152), (976, 69223), (1232, 54839), (1276, 52948), (1342, 50344), (1364, 49532), (1624, 41602), (1708, 39556), (1736, 38918), (1769, 38192), (1798, 37576), (1891, 35728), (2233, 30256), (2387, 28304), (2552, 26474), (2684, 25172), (2728, 24766), (3248, 20801), (3416, 19778), (3472, 19459), (3538, 19096), (3596, 18788), (3782, 17864), (4466, 15128), (4697, 14384), (4774, 14152), (5104, 13237), (5368, 12586), (5456, 12383), (6293, 10736), (6832, 9889), (7076, 9548), (7192, 9394), (7564, 8932)]