90151952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 208915200

約数和(自身を除く): 118763248

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 176, 187, 232, 272, 319, 374, 464, 493, 638, 748, 986, 1039, 1276, 1496, 1972, 2078, 2552, 2992, 3944, 4156, 5104, 5423, 7888, 8312, 10846, 11429, 16624, 17663, 21692, 22858, 30131, 35326, 43384, 45716, 60262, 70652, 86768, 91432, 120524, 141304, 182864, 194293, 241048, 282608, 331441, 388586, 482096, 512227, 662882, 777172, 1024454, 1325764, 1554344, 2048908, 2651528, 3108688, 4097816, 5303056, 5634497, 8195632, 11268994, 22537988, 45075976, 90151952]

約数ペア:

[(1, 90151952), (2, 45075976), (4, 22537988), (8, 11268994), (11, 8195632), (16, 5634497), (17, 5303056), (22, 4097816), (29, 3108688), (34, 2651528), (44, 2048908), (58, 1554344), (68, 1325764), (88, 1024454), (116, 777172), (136, 662882), (176, 512227), (187, 482096), (232, 388586), (272, 331441), (319, 282608), (374, 241048), (464, 194293), (493, 182864), (638, 141304), (748, 120524), (986, 91432), (1039, 86768), (1276, 70652), (1496, 60262), (1972, 45716), (2078, 43384), (2552, 35326), (2992, 30131), (3944, 22858), (4156, 21692), (5104, 17663), (5423, 16624), (7888, 11429), (8312, 10846)]