42015664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 91422720

約数和(自身を除く): 49407056

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 46, 58, 62, 92, 116, 124, 127, 184, 232, 248, 254, 368, 464, 496, 508, 667, 713, 899, 1016, 1334, 1426, 1798, 2032, 2668, 2852, 2921, 3596, 3683, 3937, 5336, 5704, 5842, 7192, 7366, 7874, 10672, 11408, 11684, 14384, 14732, 15748, 20677, 23368, 29464, 31496, 41354, 46736, 58928, 62992, 82708, 84709, 90551, 114173, 165416, 169418, 181102, 228346, 330832, 338836, 362204, 456692, 677672, 724408, 913384, 1355344, 1448816, 1826768, 2625979, 5251958, 10503916, 21007832, 42015664]

約数ペア:

[(1, 42015664), (2, 21007832), (4, 10503916), (8, 5251958), (16, 2625979), (23, 1826768), (29, 1448816), (31, 1355344), (46, 913384), (58, 724408), (62, 677672), (92, 456692), (116, 362204), (124, 338836), (127, 330832), (184, 228346), (232, 181102), (248, 169418), (254, 165416), (368, 114173), (464, 90551), (496, 84709), (508, 82708), (667, 62992), (713, 58928), (899, 46736), (1016, 41354), (1334, 31496), (1426, 29464), (1798, 23368), (2032, 20677), (2668, 15748), (2852, 14732), (2921, 14384), (3596, 11684), (3683, 11408), (3937, 10672), (5336, 7874), (5704, 7366), (5842, 7192)]