81005632

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:635

約数の個数: 56

約数和(自身を含む): 169566336

約数和(自身を除く): 88560704

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 113, 184, 226, 368, 452, 487, 736, 904, 974, 1472, 1808, 1948, 2599, 3616, 3896, 5198, 7232, 7792, 10396, 11201, 15584, 20792, 22402, 31168, 41584, 44804, 55031, 83168, 89608, 110062, 166336, 179216, 220124, 358432, 440248, 716864, 880496, 1265713, 1760992, 2531426, 3521984, 5062852, 10125704, 20251408, 40502816, 81005632]

約数ペア:

[(1, 81005632), (2, 40502816), (4, 20251408), (8, 10125704), (16, 5062852), (23, 3521984), (32, 2531426), (46, 1760992), (64, 1265713), (92, 880496), (113, 716864), (184, 440248), (226, 358432), (368, 220124), (452, 179216), (487, 166336), (736, 110062), (904, 89608), (974, 83168), (1472, 55031), (1808, 44804), (1948, 41584), (2599, 31168), (3616, 22402), (3896, 20792), (5198, 15584), (7232, 11201), (7792, 10396)]