71395664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 143428320

約数和(自身を除く): 72032656

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 424, 472, 848, 944, 1427, 2854, 3127, 5708, 6254, 11416, 12508, 22832, 25016, 50032, 75631, 84193, 151262, 168386, 302524, 336772, 605048, 673544, 1210096, 1347088, 4462229, 8924458, 17848916, 35697832, 71395664]

約数ペア:

[(1, 71395664), (2, 35697832), (4, 17848916), (8, 8924458), (16, 4462229), (53, 1347088), (59, 1210096), (106, 673544), (118, 605048), (212, 336772), (236, 302524), (424, 168386), (472, 151262), (848, 84193), (944, 75631), (1427, 50032), (2854, 25016), (3127, 22832), (5708, 12508), (6254, 11416)]