64535552

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 88

約数和(自身を含む): 141488640

約数和(自身を除く): 76953088

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 107, 124, 128, 152, 214, 248, 256, 304, 428, 496, 512, 589, 608, 856, 992, 1024, 1178, 1216, 1712, 1984, 2033, 2356, 2432, 3317, 3424, 3968, 4066, 4712, 4864, 6634, 6848, 7936, 8132, 9424, 9728, 13268, 13696, 15872, 16264, 18848, 19456, 26536, 27392, 31744, 32528, 37696, 53072, 54784, 63023, 65056, 75392, 106144, 109568, 126046, 130112, 150784, 212288, 252092, 260224, 301568, 424576, 504184, 520448, 603136, 849152, 1008368, 1040896, 1698304, 2016736, 2081792, 3396608, 4033472, 8066944, 16133888, 32267776, 64535552]

約数ペア:

[(1, 64535552), (2, 32267776), (4, 16133888), (8, 8066944), (16, 4033472), (19, 3396608), (31, 2081792), (32, 2016736), (38, 1698304), (62, 1040896), (64, 1008368), (76, 849152), (107, 603136), (124, 520448), (128, 504184), (152, 424576), (214, 301568), (248, 260224), (256, 252092), (304, 212288), (428, 150784), (496, 130112), (512, 126046), (589, 109568), (608, 106144), (856, 75392), (992, 65056), (1024, 63023), (1178, 54784), (1216, 53072), (1712, 37696), (1984, 32528), (2033, 31744), (2356, 27392), (2432, 26536), (3317, 19456), (3424, 18848), (3968, 16264), (4066, 15872), (4712, 13696), (4864, 13268), (6634, 9728), (6848, 9424), (7936, 8132)]