61522864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 137991168

約数和(自身を除く): 76468304

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 137, 208, 221, 254, 272, 274, 442, 508, 548, 884, 1016, 1096, 1651, 1768, 1781, 2032, 2159, 2192, 2329, 3302, 3536, 3562, 4318, 4658, 6604, 7124, 8636, 9316, 13208, 14248, 17272, 17399, 18632, 26416, 28067, 28496, 30277, 34544, 34798, 37264, 56134, 60554, 69596, 112268, 121108, 139192, 224536, 226187, 242216, 278384, 295783, 449072, 452374, 484432, 591566, 904748, 1183132, 1809496, 2366264, 3618992, 3845179, 4732528, 7690358, 15380716, 30761432, 61522864]

約数ペア:

[(1, 61522864), (2, 30761432), (4, 15380716), (8, 7690358), (13, 4732528), (16, 3845179), (17, 3618992), (26, 2366264), (34, 1809496), (52, 1183132), (68, 904748), (104, 591566), (127, 484432), (136, 452374), (137, 449072), (208, 295783), (221, 278384), (254, 242216), (272, 226187), (274, 224536), (442, 139192), (508, 121108), (548, 112268), (884, 69596), (1016, 60554), (1096, 56134), (1651, 37264), (1768, 34798), (1781, 34544), (2032, 30277), (2159, 28496), (2192, 28067), (2329, 26416), (3302, 18632), (3536, 17399), (3562, 17272), (4318, 14248), (4658, 13208), (6604, 9316), (7124, 8636)]