53145356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 107761920

約数和(自身を除く): 54616564

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 151, 209, 302, 418, 421, 604, 836, 842, 1661, 1684, 2869, 3322, 4631, 5738, 6644, 7999, 9262, 11476, 15998, 18524, 31559, 31996, 63118, 63571, 87989, 126236, 127142, 175978, 254284, 351956, 699281, 1207849, 1398562, 2415698, 2797124, 4831396, 13286339, 26572678, 53145356]

約数ペア:

[(1, 53145356), (2, 26572678), (4, 13286339), (11, 4831396), (19, 2797124), (22, 2415698), (38, 1398562), (44, 1207849), (76, 699281), (151, 351956), (209, 254284), (302, 175978), (418, 127142), (421, 126236), (604, 87989), (836, 63571), (842, 63118), (1661, 31996), (1684, 31559), (2869, 18524), (3322, 15998), (4631, 11476), (5738, 9262), (6644, 7999)]