64455347968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{2711}}^1\times {\mathrm{8443}}^1$

素因数の和:11181

約数の個数: 72

約数和(自身を含む): 140423584896

約数和(自身を除く): 75968236928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2711, 2816, 5422, 8443, 10844, 16886, 21688, 29821, 33772, 43376, 59642, 67544, 86752, 92873, 119284, 135088, 173504, 185746, 238568, 270176, 347008, 371492, 477136, 540352, 694016, 742984, 954272, 1080704, 1485968, 1908544, 2161408, 2971936, 3817088, 5943872, 7634176, 11887744, 22888973, 23775488, 45777946, 91555892, 183111784, 251778703, 366223568, 503557406, 732447136, 1007114812, 1464894272, 2014229624, 2929788544, 4028459248, 5859577088, 8056918496, 16113836992, 32227673984, 64455347968]

約数ペア:

[(1, 64455347968), (2, 32227673984), (4, 16113836992), (8, 8056918496), (11, 5859577088), (16, 4028459248), (22, 2929788544), (32, 2014229624), (44, 1464894272), (64, 1007114812), (88, 732447136), (128, 503557406), (176, 366223568), (256, 251778703), (352, 183111784), (704, 91555892), (1408, 45777946), (2711, 23775488), (2816, 22888973), (5422, 11887744), (8443, 7634176), (10844, 5943872), (16886, 3817088), (21688, 2971936), (29821, 2161408), (33772, 1908544), (43376, 1485968), (59642, 1080704), (67544, 954272), (86752, 742984), (92873, 694016), (119284, 540352), (135088, 477136), (173504, 371492), (185746, 347008), (238568, 270176)]