71779232

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2339}}^1$

素因数の和:2493

約数の個数: 48

約数和(自身を含む): 162751680

約数和(自身を除く): 90972448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 2339, 3836, 4384, 4678, 7672, 9356, 15344, 16373, 18712, 30688, 32746, 37424, 65492, 74848, 130984, 261968, 320443, 523936, 640886, 1281772, 2243101, 2563544, 4486202, 5127088, 8972404, 10254176, 17944808, 35889616, 71779232]

約数ペア:

[(1, 71779232), (2, 35889616), (4, 17944808), (7, 10254176), (8, 8972404), (14, 5127088), (16, 4486202), (28, 2563544), (32, 2243101), (56, 1281772), (112, 640886), (137, 523936), (224, 320443), (274, 261968), (548, 130984), (959, 74848), (1096, 65492), (1918, 37424), (2192, 32746), (2339, 30688), (3836, 18712), (4384, 16373), (4678, 15344), (7672, 9356)]