72868256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{133949}}^1$

素因数の和:133976

約数の個数: 24

約数和(自身を含む): 151899300

約数和(自身を除く): 79031044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 133949, 267898, 535796, 1071592, 2143184, 2277133, 4286368, 4554266, 9108532, 18217064, 36434128, 72868256]

約数ペア:

[(1, 72868256), (2, 36434128), (4, 18217064), (8, 9108532), (16, 4554266), (17, 4286368), (32, 2277133), (34, 2143184), (68, 1071592), (136, 535796), (272, 267898), (544, 133949)]