70942984

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 155982780

約数和(自身を除く): 85039796

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 959, 1096, 1321, 1918, 2642, 3836, 5284, 6713, 7672, 9247, 10568, 13426, 18494, 26852, 36988, 53704, 64729, 73976, 129458, 180977, 258916, 361954, 517832, 723908, 1266839, 1447816, 2533678, 5067356, 8867873, 10134712, 17735746, 35471492, 70942984]

約数ペア:

[(1, 70942984), (2, 35471492), (4, 17735746), (7, 10134712), (8, 8867873), (14, 5067356), (28, 2533678), (49, 1447816), (56, 1266839), (98, 723908), (137, 517832), (196, 361954), (274, 258916), (392, 180977), (548, 129458), (959, 73976), (1096, 64729), (1321, 53704), (1918, 36988), (2642, 26852), (3836, 18494), (5284, 13426), (6713, 10568), (7672, 9247)]