90273172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 179625600

約数和(自身を除く): 89352428

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 263, 269, 319, 526, 538, 638, 1052, 1076, 1276, 2893, 2959, 5786, 5918, 7627, 7801, 11572, 11836, 15254, 15602, 30508, 31204, 70747, 83897, 85811, 141494, 167794, 171622, 282988, 335588, 343244, 778217, 1556434, 2051663, 3112868, 4103326, 8206652, 22568293, 45136586, 90273172]

約数ペア:

[(1, 90273172), (2, 45136586), (4, 22568293), (11, 8206652), (22, 4103326), (29, 3112868), (44, 2051663), (58, 1556434), (116, 778217), (263, 343244), (269, 335588), (319, 282988), (526, 171622), (538, 167794), (638, 141494), (1052, 85811), (1076, 83897), (1276, 70747), (2893, 31204), (2959, 30508), (5786, 15602), (5918, 15254), (7627, 11836), (7801, 11572)]