72157072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15083}}^1$

素因数の和:15127

約数の個数: 40

約数和(自身を含む): 157114944

約数和(自身を除く): 84957872

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 15083, 30166, 60332, 120664, 196079, 241328, 346909, 392158, 693818, 784316, 1387636, 1568632, 2775272, 3137264, 4509817, 5550544, 9019634, 18039268, 36078536, 72157072]

約数ペア:

[(1, 72157072), (2, 36078536), (4, 18039268), (8, 9019634), (13, 5550544), (16, 4509817), (23, 3137264), (26, 2775272), (46, 1568632), (52, 1387636), (92, 784316), (104, 693818), (184, 392158), (208, 346909), (299, 241328), (368, 196079), (598, 120664), (1196, 60332), (2392, 30166), (4784, 15083)]