64659424

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 132321168

約数和(自身を除く): 67661744

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 97, 148, 194, 296, 388, 563, 592, 776, 1126, 1184, 1552, 2252, 3104, 3589, 4504, 7178, 9008, 14356, 18016, 20831, 28712, 41662, 54611, 57424, 83324, 109222, 114848, 166648, 218444, 333296, 436888, 666592, 873776, 1747552, 2020607, 4041214, 8082428, 16164856, 32329712, 64659424]

約数ペア:

[(1, 64659424), (2, 32329712), (4, 16164856), (8, 8082428), (16, 4041214), (32, 2020607), (37, 1747552), (74, 873776), (97, 666592), (148, 436888), (194, 333296), (296, 218444), (388, 166648), (563, 114848), (592, 109222), (776, 83324), (1126, 57424), (1184, 54611), (1552, 41662), (2252, 28712), (3104, 20831), (3589, 18016), (4504, 14356), (7178, 9008)]