64781090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3613}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 128022336

約数和(自身を除く): 63241246

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 3613, 7226, 8965, 17930, 18065, 36130, 39743, 79486, 198715, 397430, 588919, 1177838, 2944595, 5889190, 6478109, 12956218, 32390545, 64781090]

約数ペア:

[(1, 64781090), (2, 32390545), (5, 12956218), (10, 6478109), (11, 5889190), (22, 2944595), (55, 1177838), (110, 588919), (163, 397430), (326, 198715), (815, 79486), (1630, 39743), (1793, 36130), (3586, 18065), (3613, 17930), (7226, 8965)]