82840928

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 175863744

約数和(自身を除く): 93022816

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 61, 62, 74, 122, 124, 148, 244, 248, 296, 488, 496, 592, 976, 992, 1147, 1184, 1369, 1891, 1952, 2257, 2294, 2738, 3782, 4514, 4588, 5476, 7564, 9028, 9176, 10952, 15128, 18056, 18352, 21904, 30256, 36112, 36704, 42439, 43808, 60512, 69967, 72224, 83509, 84878, 139934, 167018, 169756, 279868, 334036, 339512, 559736, 668072, 679024, 1119472, 1336144, 1358048, 2238944, 2588779, 2672288, 5177558, 10355116, 20710232, 41420464, 82840928]

約数ペア:

[(1, 82840928), (2, 41420464), (4, 20710232), (8, 10355116), (16, 5177558), (31, 2672288), (32, 2588779), (37, 2238944), (61, 1358048), (62, 1336144), (74, 1119472), (122, 679024), (124, 668072), (148, 559736), (244, 339512), (248, 334036), (296, 279868), (488, 169756), (496, 167018), (592, 139934), (976, 84878), (992, 83509), (1147, 72224), (1184, 69967), (1369, 60512), (1891, 43808), (1952, 42439), (2257, 36704), (2294, 36112), (2738, 30256), (3782, 21904), (4514, 18352), (4588, 18056), (5476, 15128), (7564, 10952), (9028, 9176)]