90445984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3217

約数の個数: 48

約数和(自身を含む): 192158568

約数和(自身を除く): 101712584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 3137, 3604, 6274, 7208, 12548, 14416, 25096, 28832, 50192, 53329, 100384, 106658, 166261, 213316, 332522, 426632, 665044, 853264, 1330088, 1706528, 2660176, 2826437, 5320352, 5652874, 11305748, 22611496, 45222992, 90445984]

約数ペア:

[(1, 90445984), (2, 45222992), (4, 22611496), (8, 11305748), (16, 5652874), (17, 5320352), (32, 2826437), (34, 2660176), (53, 1706528), (68, 1330088), (106, 853264), (136, 665044), (212, 426632), (272, 332522), (424, 213316), (544, 166261), (848, 106658), (901, 100384), (1696, 53329), (1802, 50192), (3137, 28832), (3604, 25096), (6274, 14416), (7208, 12548)]