80872232

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 185829120

約数和(自身を除く): 104956888

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 518, 644, 851, 1036, 1288, 1697, 1702, 2072, 3394, 3404, 5957, 6788, 6808, 11879, 11914, 13576, 23758, 23828, 39031, 47516, 47656, 62789, 78062, 95032, 125578, 156124, 251156, 273217, 312248, 439523, 502312, 546434, 879046, 1092868, 1444147, 1758092, 2185736, 2888294, 3516184, 5776588, 10109029, 11553176, 20218058, 40436116, 80872232]

約数ペア:

[(1, 80872232), (2, 40436116), (4, 20218058), (7, 11553176), (8, 10109029), (14, 5776588), (23, 3516184), (28, 2888294), (37, 2185736), (46, 1758092), (56, 1444147), (74, 1092868), (92, 879046), (148, 546434), (161, 502312), (184, 439523), (259, 312248), (296, 273217), (322, 251156), (518, 156124), (644, 125578), (851, 95032), (1036, 78062), (1288, 62789), (1697, 47656), (1702, 47516), (2072, 39031), (3394, 23828), (3404, 23758), (5957, 13576), (6788, 11914), (6808, 11879)]