79320808

素因数分解:

$2^3\times 7^3\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 175536000

約数和(自身を除く): 96215192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 211, 274, 343, 392, 422, 548, 686, 844, 959, 1096, 1372, 1477, 1688, 1918, 2744, 2954, 3836, 5908, 6713, 7672, 10339, 11816, 13426, 20678, 26852, 28907, 41356, 46991, 53704, 57814, 72373, 82712, 93982, 115628, 144746, 187964, 202349, 231256, 289492, 375928, 404698, 578984, 809396, 1416443, 1618792, 2832886, 5665772, 9915101, 11331544, 19830202, 39660404, 79320808]

約数ペア:

[(1, 79320808), (2, 39660404), (4, 19830202), (7, 11331544), (8, 9915101), (14, 5665772), (28, 2832886), (49, 1618792), (56, 1416443), (98, 809396), (137, 578984), (196, 404698), (211, 375928), (274, 289492), (343, 231256), (392, 202349), (422, 187964), (548, 144746), (686, 115628), (844, 93982), (959, 82712), (1096, 72373), (1372, 57814), (1477, 53704), (1688, 46991), (1918, 41356), (2744, 28907), (2954, 26852), (3836, 20678), (5908, 13426), (6713, 11816), (7672, 10339)]