89190472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 199987200

約数和(自身を除く): 110796728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 434, 581, 619, 664, 868, 1162, 1238, 1736, 2324, 2476, 2573, 4333, 4648, 4952, 5146, 8666, 10292, 17332, 18011, 19189, 20584, 34664, 36022, 38378, 51377, 72044, 76756, 102754, 134323, 144088, 153512, 205508, 268646, 359639, 411016, 537292, 719278, 1074584, 1438556, 1592687, 2877112, 3185374, 6370748, 11148809, 12741496, 22297618, 44595236, 89190472]

約数ペア:

[(1, 89190472), (2, 44595236), (4, 22297618), (7, 12741496), (8, 11148809), (14, 6370748), (28, 3185374), (31, 2877112), (56, 1592687), (62, 1438556), (83, 1074584), (124, 719278), (166, 537292), (217, 411016), (248, 359639), (332, 268646), (434, 205508), (581, 153512), (619, 144088), (664, 134323), (868, 102754), (1162, 76756), (1238, 72044), (1736, 51377), (2324, 38378), (2476, 36022), (2573, 34664), (4333, 20584), (4648, 19189), (4952, 18011), (5146, 17332), (8666, 10292)]