42878664

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12671}}^1$

素因数の和:12730

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 75731256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 12671, 25342, 38013, 50684, 76026, 101368, 114039, 152052, 228078, 304104, 456156, 595537, 912312, 1191074, 1786611, 2382148, 3573222, 4764296, 5359833, 7146444, 10719666, 14292888, 21439332, 42878664]

約数ペア:

[(1, 42878664), (2, 21439332), (3, 14292888), (4, 10719666), (6, 7146444), (8, 5359833), (9, 4764296), (12, 3573222), (18, 2382148), (24, 1786611), (36, 1191074), (47, 912312), (72, 595537), (94, 456156), (141, 304104), (188, 228078), (282, 152052), (376, 114039), (423, 101368), (564, 76026), (846, 50684), (1128, 38013), (1692, 25342), (3384, 12671)]