64630416

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 173326208

約数和(自身を除く): 108695792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 151, 222, 241, 296, 302, 444, 453, 482, 592, 604, 723, 888, 906, 964, 1208, 1446, 1776, 1812, 1928, 2416, 2892, 3624, 3856, 5587, 5784, 7248, 8917, 11174, 11568, 16761, 17834, 22348, 26751, 33522, 35668, 36391, 44696, 53502, 67044, 71336, 72782, 89392, 107004, 109173, 134088, 142672, 145564, 214008, 218346, 268176, 291128, 428016, 436692, 582256, 873384, 1346467, 1746768, 2692934, 4039401, 5385868, 8078802, 10771736, 16157604, 21543472, 32315208, 64630416]

約数ペア:

[(1, 64630416), (2, 32315208), (3, 21543472), (4, 16157604), (6, 10771736), (8, 8078802), (12, 5385868), (16, 4039401), (24, 2692934), (37, 1746768), (48, 1346467), (74, 873384), (111, 582256), (148, 436692), (151, 428016), (222, 291128), (241, 268176), (296, 218346), (302, 214008), (444, 145564), (453, 142672), (482, 134088), (592, 109173), (604, 107004), (723, 89392), (888, 72782), (906, 71336), (964, 67044), (1208, 53502), (1446, 44696), (1776, 36391), (1812, 35668), (1928, 33522), (2416, 26751), (2892, 22348), (3624, 17834), (3856, 16761), (5587, 11568), (5784, 11174), (7248, 8917)]