78497296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2359

約数の個数: 40

約数和(自身を含む): 162337824

約数和(自身を除く): 83840528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2203, 2227, 4406, 4454, 8812, 8908, 17624, 17816, 35248, 35632, 37451, 74902, 149804, 288593, 299608, 577186, 599216, 1154372, 2308744, 4617488, 4906081, 9812162, 19624324, 39248648, 78497296]

約数ペア:

[(1, 78497296), (2, 39248648), (4, 19624324), (8, 9812162), (16, 4906081), (17, 4617488), (34, 2308744), (68, 1154372), (131, 599216), (136, 577186), (262, 299608), (272, 288593), (524, 149804), (1048, 74902), (2096, 37451), (2203, 35632), (2227, 35248), (4406, 17816), (4454, 17624), (8812, 8908)]