42140824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1657}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 91621080

約数和(自身を除く): 49480256

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 1657, 2312, 3179, 3314, 6358, 6628, 12716, 13256, 18227, 25432, 28169, 36454, 56338, 72908, 112676, 145816, 225352, 309859, 478873, 619718, 957746, 1239436, 1915492, 2478872, 3830984, 5267603, 10535206, 21070412, 42140824]

約数ペア:

[(1, 42140824), (2, 21070412), (4, 10535206), (8, 5267603), (11, 3830984), (17, 2478872), (22, 1915492), (34, 1239436), (44, 957746), (68, 619718), (88, 478873), (136, 309859), (187, 225352), (289, 145816), (374, 112676), (578, 72908), (748, 56338), (1156, 36454), (1496, 28169), (1657, 25432), (2312, 18227), (3179, 13256), (3314, 12716), (6358, 6628)]