7639268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 17009664

約数和(自身を除く): 9370396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 677, 806, 868, 1354, 1612, 2708, 2821, 4739, 5642, 8801, 9478, 11284, 17602, 18956, 20987, 35204, 41974, 61607, 83948, 123214, 146909, 246428, 272831, 293818, 545662, 587636, 1091324, 1909817, 3819634, 7639268]

約数ペア:

[(1, 7639268), (2, 3819634), (4, 1909817), (7, 1091324), (13, 587636), (14, 545662), (26, 293818), (28, 272831), (31, 246428), (52, 146909), (62, 123214), (91, 83948), (124, 61607), (182, 41974), (217, 35204), (364, 20987), (403, 18956), (434, 17602), (677, 11284), (806, 9478), (868, 8801), (1354, 5642), (1612, 4739), (2708, 2821)]