74978762

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{6287}}^1$

素因数の和:6445

約数の個数: 16

約数和(自身を含む): 115447680

約数和(自身を除く): 40468918

約数列:

[1, 2, 67, 89, 134, 178, 5963, 6287, 11926, 12574, 421229, 559543, 842458, 1119086, 37489381, 74978762]

約数ペア:

[(1, 74978762), (2, 37489381), (67, 1119086), (89, 842458), (134, 559543), (178, 421229), (5963, 12574), (6287, 11926)]