72823216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3581}}^1$

素因数の和:3661

約数の個数: 40

約数和(自身を含む): 149240448

約数和(自身を除く): 76417232

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3581, 5084, 7162, 10168, 14324, 20336, 28648, 57296, 111011, 146821, 222022, 293642, 444044, 587284, 888088, 1174568, 1776176, 2349136, 4551451, 9102902, 18205804, 36411608, 72823216]

約数ペア:

[(1, 72823216), (2, 36411608), (4, 18205804), (8, 9102902), (16, 4551451), (31, 2349136), (41, 1776176), (62, 1174568), (82, 888088), (124, 587284), (164, 444044), (248, 293642), (328, 222022), (496, 146821), (656, 111011), (1271, 57296), (2542, 28648), (3581, 20336), (5084, 14324), (7162, 10168)]