72897864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7590

約数の個数: 64

約数和(自身を含む): 202621440

約数和(自身を除く): 129723576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 7537, 9672, 15074, 22611, 30148, 45222, 60296, 90444, 97981, 180888, 195962, 233647, 293943, 391924, 467294, 587886, 700941, 783848, 934588, 1175772, 1401882, 1869176, 2351544, 2803764, 3037411, 5607528, 6074822, 9112233, 12149644, 18224466, 24299288, 36448932, 72897864]

約数ペア:

[(1, 72897864), (2, 36448932), (3, 24299288), (4, 18224466), (6, 12149644), (8, 9112233), (12, 6074822), (13, 5607528), (24, 3037411), (26, 2803764), (31, 2351544), (39, 1869176), (52, 1401882), (62, 1175772), (78, 934588), (93, 783848), (104, 700941), (124, 587886), (156, 467294), (186, 391924), (248, 293943), (312, 233647), (372, 195962), (403, 180888), (744, 97981), (806, 90444), (1209, 60296), (1612, 45222), (2418, 30148), (3224, 22611), (4836, 15074), (7537, 9672)]