31342688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 67631760

約数和(自身を除く): 36289072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1277, 1534, 1888, 2554, 3068, 5108, 6136, 10216, 12272, 16601, 20432, 24544, 33202, 40864, 66404, 75343, 132808, 150686, 265616, 301372, 531232, 602744, 979459, 1205488, 1958918, 2410976, 3917836, 7835672, 15671344, 31342688]

約数ペア:

[(1, 31342688), (2, 15671344), (4, 7835672), (8, 3917836), (13, 2410976), (16, 1958918), (26, 1205488), (32, 979459), (52, 602744), (59, 531232), (104, 301372), (118, 265616), (208, 150686), (236, 132808), (416, 75343), (472, 66404), (767, 40864), (944, 33202), (1277, 24544), (1534, 20432), (1888, 16601), (2554, 12272), (3068, 10216), (5108, 6136)]