64475288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 71241832

約数列:

[1, 2, 4, 8, 17, 31, 34, 41, 62, 68, 82, 124, 136, 164, 248, 328, 373, 527, 697, 746, 1054, 1271, 1394, 1492, 2108, 2542, 2788, 2984, 4216, 5084, 5576, 6341, 10168, 11563, 12682, 15293, 21607, 23126, 25364, 30586, 43214, 46252, 50728, 61172, 86428, 92504, 122344, 172856, 196571, 259981, 393142, 474083, 519962, 786284, 948166, 1039924, 1572568, 1896332, 2079848, 3792664, 8059411, 16118822, 32237644, 64475288]

約数ペア:

[(1, 64475288), (2, 32237644), (4, 16118822), (8, 8059411), (17, 3792664), (31, 2079848), (34, 1896332), (41, 1572568), (62, 1039924), (68, 948166), (82, 786284), (124, 519962), (136, 474083), (164, 393142), (248, 259981), (328, 196571), (373, 172856), (527, 122344), (697, 92504), (746, 86428), (1054, 61172), (1271, 50728), (1394, 46252), (1492, 43214), (2108, 30586), (2542, 25364), (2788, 23126), (2984, 21607), (4216, 15293), (5084, 12682), (5576, 11563), (6341, 10168)]