64138256

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 166656000

約数和(自身を除く): 102517744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 49, 52, 56, 58, 62, 91, 98, 104, 112, 116, 124, 182, 196, 203, 208, 217, 232, 248, 343, 364, 377, 392, 403, 406, 434, 464, 496, 637, 686, 728, 754, 784, 806, 812, 868, 899, 1274, 1372, 1421, 1456, 1508, 1519, 1612, 1624, 1736, 1798, 2548, 2639, 2744, 2821, 2842, 3016, 3038, 3224, 3248, 3472, 3596, 4459, 5096, 5278, 5488, 5642, 5684, 6032, 6076, 6293, 6448, 7192, 8918, 9947, 10192, 10556, 10633, 11284, 11368, 11687, 12152, 12586, 14384, 17836, 18473, 19747, 19894, 21112, 21266, 22568, 22736, 23374, 24304, 25172, 35672, 36946, 39494, 39788, 42224, 42532, 44051, 45136, 46748, 50344, 71344, 73892, 78988, 79576, 81809, 85064, 88102, 93496, 100688, 129311, 138229, 147784, 157976, 159152, 163618, 170128, 176204, 186992, 258622, 276458, 295568, 308357, 315952, 327236, 352408, 517244, 552916, 572663, 616714, 654472, 704816, 1034488, 1105832, 1145326, 1233428, 1308944, 2068976, 2211664, 2290652, 2466856, 4008641, 4581304, 4933712, 8017282, 9162608, 16034564, 32069128, 64138256]

約数ペア:

[(1, 64138256), (2, 32069128), (4, 16034564), (7, 9162608), (8, 8017282), (13, 4933712), (14, 4581304), (16, 4008641), (26, 2466856), (28, 2290652), (29, 2211664), (31, 2068976), (49, 1308944), (52, 1233428), (56, 1145326), (58, 1105832), (62, 1034488), (91, 704816), (98, 654472), (104, 616714), (112, 572663), (116, 552916), (124, 517244), (182, 352408), (196, 327236), (203, 315952), (208, 308357), (217, 295568), (232, 276458), (248, 258622), (343, 186992), (364, 176204), (377, 170128), (392, 163618), (403, 159152), (406, 157976), (434, 147784), (464, 138229), (496, 129311), (637, 100688), (686, 93496), (728, 88102), (754, 85064), (784, 81809), (806, 79576), (812, 78988), (868, 73892), (899, 71344), (1274, 50344), (1372, 46748), (1421, 45136), (1456, 44051), (1508, 42532), (1519, 42224), (1612, 39788), (1624, 39494), (1736, 36946), (1798, 35672), (2548, 25172), (2639, 24304), (2744, 23374), (2821, 22736), (2842, 22568), (3016, 21266), (3038, 21112), (3224, 19894), (3248, 19747), (3472, 18473), (3596, 17836), (4459, 14384), (5096, 12586), (5278, 12152), (5488, 11687), (5642, 11368), (5684, 11284), (6032, 10633), (6076, 10556), (6293, 10192), (6448, 9947), (7192, 8918)]