42568816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8237}}^1$

素因数の和:8281

約数の個数: 40

約数和(自身を含む): 91936080

約数和(自身を除く): 49367264

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 8237, 16474, 32948, 65896, 131792, 140029, 156503, 280058, 313006, 560116, 626012, 1120232, 1252024, 2240464, 2504048, 2660551, 5321102, 10642204, 21284408, 42568816]

約数ペア:

[(1, 42568816), (2, 21284408), (4, 10642204), (8, 5321102), (16, 2660551), (17, 2504048), (19, 2240464), (34, 1252024), (38, 1120232), (68, 626012), (76, 560116), (136, 313006), (152, 280058), (272, 156503), (304, 140029), (323, 131792), (646, 65896), (1292, 32948), (2584, 16474), (5168, 8237)]