66612256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{122449}}^1$

素因数の和:122476

約数の個数: 24

約数和(自身を含む): 138858300

約数和(自身を除く): 72246044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 122449, 244898, 489796, 979592, 1959184, 2081633, 3918368, 4163266, 8326532, 16653064, 33306128, 66612256]

約数ペア:

[(1, 66612256), (2, 33306128), (4, 16653064), (8, 8326532), (16, 4163266), (17, 3918368), (32, 2081633), (34, 1959184), (68, 979592), (136, 489796), (272, 244898), (544, 122449)]