73438610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55217}}^1$

素因数の和:55250

約数の個数: 32

約数和(自身を含む): 159027840

約数和(自身を除く): 85589230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 55217, 110434, 276085, 386519, 552170, 773038, 1049123, 1932595, 2098246, 3865190, 5245615, 7343861, 10491230, 14687722, 36719305, 73438610]

約数ペア:

[(1, 73438610), (2, 36719305), (5, 14687722), (7, 10491230), (10, 7343861), (14, 5245615), (19, 3865190), (35, 2098246), (38, 1932595), (70, 1049123), (95, 773038), (133, 552170), (190, 386519), (266, 276085), (665, 110434), (1330, 55217)]