80243802

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 72

約数和(自身を含む): 187758324

約数和(自身を除く): 107514522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 233, 318, 342, 361, 466, 477, 699, 722, 954, 1007, 1083, 1398, 2014, 2097, 2166, 3021, 3249, 4194, 4427, 6042, 6498, 8854, 9063, 12349, 13281, 18126, 19133, 24698, 26562, 37047, 38266, 39843, 57399, 74094, 79686, 84113, 111141, 114798, 168226, 172197, 222282, 234631, 252339, 344394, 469262, 504678, 703893, 757017, 1407786, 1514034, 2111679, 4223358, 4457989, 8915978, 13373967, 26747934, 40121901, 80243802]

約数ペア:

[(1, 80243802), (2, 40121901), (3, 26747934), (6, 13373967), (9, 8915978), (18, 4457989), (19, 4223358), (38, 2111679), (53, 1514034), (57, 1407786), (106, 757017), (114, 703893), (159, 504678), (171, 469262), (233, 344394), (318, 252339), (342, 234631), (361, 222282), (466, 172197), (477, 168226), (699, 114798), (722, 111141), (954, 84113), (1007, 79686), (1083, 74094), (1398, 57399), (2014, 39843), (2097, 38266), (2166, 37047), (3021, 26562), (3249, 24698), (4194, 19133), (4427, 18126), (6042, 13281), (6498, 12349), (8854, 9063)]