8705122452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{13469}}^1$

素因数の和:14873

約数の個数: 72

約数和(自身を含む): 23716197960

約数和(自身を除く): 15011075508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1381, 2762, 4143, 5524, 8286, 12429, 13469, 16572, 17953, 24858, 26938, 35906, 40407, 49716, 53859, 53876, 71812, 80814, 107718, 121221, 161577, 161628, 175097, 215436, 242442, 323154, 350194, 484884, 525291, 646308, 700388, 1050582, 1575873, 2101164, 3151746, 6303492, 18600689, 37201378, 55802067, 74402756, 111604134, 167406201, 223208268, 241808957, 334812402, 483617914, 669624804, 725426871, 967235828, 1450853742, 2176280613, 2901707484, 4352561226, 8705122452]

約数ペア:

[(1, 8705122452), (2, 4352561226), (3, 2901707484), (4, 2176280613), (6, 1450853742), (9, 967235828), (12, 725426871), (13, 669624804), (18, 483617914), (26, 334812402), (36, 241808957), (39, 223208268), (52, 167406201), (78, 111604134), (117, 74402756), (156, 55802067), (234, 37201378), (468, 18600689), (1381, 6303492), (2762, 3151746), (4143, 2101164), (5524, 1575873), (8286, 1050582), (12429, 700388), (13469, 646308), (16572, 525291), (17953, 484884), (24858, 350194), (26938, 323154), (35906, 242442), (40407, 215436), (49716, 175097), (53859, 161628), (53876, 161577), (71812, 121221), (80814, 107718)]