77143190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8648

約数の個数: 32

約数和(自身を含む): 148296960

約数和(自身を除く): 71153770

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8581, 8990, 17162, 42905, 85810, 248849, 266011, 497698, 532022, 1244245, 1330055, 2488490, 2660110, 7714319, 15428638, 38571595, 77143190]

約数ペア:

[(1, 77143190), (2, 38571595), (5, 15428638), (10, 7714319), (29, 2660110), (31, 2488490), (58, 1330055), (62, 1244245), (145, 532022), (155, 497698), (290, 266011), (310, 248849), (899, 85810), (1798, 42905), (4495, 17162), (8581, 8990)]