42768464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 88697448

約数和(自身を除く): 45928984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1621, 1649, 3242, 3298, 6484, 6596, 12968, 13192, 25936, 26384, 27557, 55114, 110228, 157237, 220456, 314474, 440912, 628948, 1257896, 2515792, 2673029, 5346058, 10692116, 21384232, 42768464]

約数ペア:

[(1, 42768464), (2, 21384232), (4, 10692116), (8, 5346058), (16, 2673029), (17, 2515792), (34, 1257896), (68, 628948), (97, 440912), (136, 314474), (194, 220456), (272, 157237), (388, 110228), (776, 55114), (1552, 27557), (1621, 26384), (1649, 25936), (3242, 13192), (3298, 12968), (6484, 6596)]