72195704

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21851}}^1$

素因数の和:21923

約数の個数: 32

約数和(自身を含む): 157334400

約数和(自身を除く): 85138696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 21851, 43702, 87404, 152957, 174808, 305914, 611828, 1223656, 1289209, 2578418, 5156836, 9024463, 10313672, 18048926, 36097852, 72195704]

約数ペア:

[(1, 72195704), (2, 36097852), (4, 18048926), (7, 10313672), (8, 9024463), (14, 5156836), (28, 2578418), (56, 1289209), (59, 1223656), (118, 611828), (236, 305914), (413, 174808), (472, 152957), (826, 87404), (1652, 43702), (3304, 21851)]