51455056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 106660584

約数和(自身を除く): 55205528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 1873, 3434, 3746, 6868, 7492, 13736, 14984, 27472, 29968, 31841, 63682, 127364, 189173, 254728, 378346, 509456, 756692, 1513384, 3026768, 3215941, 6431882, 12863764, 25727528, 51455056]

約数ペア:

[(1, 51455056), (2, 25727528), (4, 12863764), (8, 6431882), (16, 3215941), (17, 3026768), (34, 1513384), (68, 756692), (101, 509456), (136, 378346), (202, 254728), (272, 189173), (404, 127364), (808, 63682), (1616, 31841), (1717, 29968), (1873, 27472), (3434, 14984), (3746, 13736), (6868, 7492)]