72813390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186701}}^1$

素因数の和:186724

約数の個数: 32

約数和(自身を含む): 188195616

約数和(自身を除く): 115382226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 186701, 373402, 560103, 933505, 1120206, 1867010, 2427113, 2800515, 4854226, 5601030, 7281339, 12135565, 14562678, 24271130, 36406695, 72813390]

約数ペア:

[(1, 72813390), (2, 36406695), (3, 24271130), (5, 14562678), (6, 12135565), (10, 7281339), (13, 5601030), (15, 4854226), (26, 2800515), (30, 2427113), (39, 1867010), (65, 1120206), (78, 933505), (130, 560103), (195, 373402), (390, 186701)]