90357932

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 191170560

約数和(自身を除く): 100812628

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2539, 2542, 5078, 5084, 8897, 10156, 17773, 17794, 35546, 35588, 71092, 78709, 104099, 157418, 208198, 314836, 416396, 550963, 728693, 1101926, 1457386, 2203852, 2914772, 3227069, 6454138, 12908276, 22589483, 45178966, 90357932]

約数ペア:

[(1, 90357932), (2, 45178966), (4, 22589483), (7, 12908276), (14, 6454138), (28, 3227069), (31, 2914772), (41, 2203852), (62, 1457386), (82, 1101926), (124, 728693), (164, 550963), (217, 416396), (287, 314836), (434, 208198), (574, 157418), (868, 104099), (1148, 78709), (1271, 71092), (2539, 35588), (2542, 35546), (5078, 17794), (5084, 17773), (8897, 10156)]