68959190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 59984170

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1229, 1810, 2458, 5611, 6145, 11222, 12290, 28055, 38099, 56110, 76198, 190495, 222449, 380990, 444898, 1112245, 2224490, 6895919, 13791838, 34479595, 68959190]

約数ペア:

[(1, 68959190), (2, 34479595), (5, 13791838), (10, 6895919), (31, 2224490), (62, 1112245), (155, 444898), (181, 380990), (310, 222449), (362, 190495), (905, 76198), (1229, 56110), (1810, 38099), (2458, 28055), (5611, 12290), (6145, 11222)]