72053890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 136967040

約数和(自身を除く): 64913150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 601, 631, 1202, 1262, 3005, 3155, 6010, 6310, 11419, 11989, 22838, 23978, 57095, 59945, 114190, 119890, 379231, 758462, 1896155, 3792310, 7205389, 14410778, 36026945, 72053890]

約数ペア:

[(1, 72053890), (2, 36026945), (5, 14410778), (10, 7205389), (19, 3792310), (38, 1896155), (95, 758462), (190, 379231), (601, 119890), (631, 114190), (1202, 59945), (1262, 57095), (3005, 23978), (3155, 22838), (6010, 11989), (6310, 11419)]