90895744

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 191678400

約数和(自身を除く): 100782656

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 376, 464, 521, 752, 928, 1042, 1363, 1504, 1856, 2084, 2726, 3008, 3712, 4168, 5452, 6016, 8336, 10904, 15109, 16672, 21808, 24487, 30218, 33344, 43616, 48974, 60436, 66688, 87232, 97948, 120872, 174464, 195896, 241744, 391792, 483488, 710123, 783584, 966976, 1420246, 1567168, 1933952, 2840492, 3134336, 5680984, 11361968, 22723936, 45447872, 90895744]

約数ペア:

[(1, 90895744), (2, 45447872), (4, 22723936), (8, 11361968), (16, 5680984), (29, 3134336), (32, 2840492), (47, 1933952), (58, 1567168), (64, 1420246), (94, 966976), (116, 783584), (128, 710123), (188, 483488), (232, 391792), (376, 241744), (464, 195896), (521, 174464), (752, 120872), (928, 97948), (1042, 87232), (1363, 66688), (1504, 60436), (1856, 48974), (2084, 43616), (2726, 33344), (3008, 30218), (3712, 24487), (4168, 21808), (5452, 16672), (6016, 15109), (8336, 10904)]