64921116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1481}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 163826208

約数和(自身を除く): 98905092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 843, 1124, 1481, 1686, 2962, 3372, 3653, 4443, 5924, 7306, 8886, 10959, 14612, 17772, 19253, 21918, 38506, 43836, 57759, 77012, 115518, 231036, 416161, 832322, 1248483, 1664644, 2496966, 4993932, 5410093, 10820186, 16230279, 21640372, 32460558, 64921116]

約数ペア:

[(1, 64921116), (2, 32460558), (3, 21640372), (4, 16230279), (6, 10820186), (12, 5410093), (13, 4993932), (26, 2496966), (39, 1664644), (52, 1248483), (78, 832322), (156, 416161), (281, 231036), (562, 115518), (843, 77012), (1124, 57759), (1481, 43836), (1686, 38506), (2962, 21918), (3372, 19253), (3653, 17772), (4443, 14612), (5924, 10959), (7306, 8886)]