80474702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 162362880

約数和(自身を除く): 81888178

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 59, 77, 118, 119, 154, 187, 238, 374, 413, 521, 649, 826, 1003, 1042, 1298, 1309, 2006, 2618, 3647, 4543, 5731, 7021, 7294, 8857, 9086, 11033, 11462, 14042, 17714, 22066, 30739, 40117, 61478, 61999, 77231, 80234, 97427, 123998, 154462, 194854, 215173, 338129, 430346, 522563, 676258, 681989, 1045126, 1363978, 2366903, 3657941, 4733806, 5748193, 7315882, 11496386, 40237351, 80474702]

約数ペア:

[(1, 80474702), (2, 40237351), (7, 11496386), (11, 7315882), (14, 5748193), (17, 4733806), (22, 3657941), (34, 2366903), (59, 1363978), (77, 1045126), (118, 681989), (119, 676258), (154, 522563), (187, 430346), (238, 338129), (374, 215173), (413, 194854), (521, 154462), (649, 123998), (826, 97427), (1003, 80234), (1042, 77231), (1298, 61999), (1309, 61478), (2006, 40117), (2618, 30739), (3647, 22066), (4543, 17714), (5731, 14042), (7021, 11462), (7294, 11033), (8857, 9086)]