90665984

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2450

約数の個数: 44

約数和(自身を含む): 186219684

約数和(自身を除く): 95553700

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2368, 2393, 4736, 4786, 9472, 9572, 18944, 19144, 37888, 38288, 76576, 88541, 153152, 177082, 306304, 354164, 612608, 708328, 1225216, 1416656, 2450432, 2833312, 5666624, 11333248, 22666496, 45332992, 90665984]

約数ペア:

[(1, 90665984), (2, 45332992), (4, 22666496), (8, 11333248), (16, 5666624), (32, 2833312), (37, 2450432), (64, 1416656), (74, 1225216), (128, 708328), (148, 612608), (256, 354164), (296, 306304), (512, 177082), (592, 153152), (1024, 88541), (1184, 76576), (2368, 38288), (2393, 37888), (4736, 19144), (4786, 18944), (9472, 9572)]