64699674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 148176000

約数和(自身を除く): 83476326

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 149, 247, 293, 298, 447, 494, 586, 741, 879, 894, 1482, 1758, 1937, 2831, 3809, 3874, 5567, 5662, 5811, 7618, 8493, 11134, 11427, 11622, 16701, 16986, 22854, 33402, 36803, 43657, 72371, 73606, 87314, 110409, 130971, 144742, 217113, 220818, 261942, 434226, 567541, 829483, 1135082, 1658966, 1702623, 2488449, 3405246, 4976898, 10783279, 21566558, 32349837, 64699674]

約数ペア:

[(1, 64699674), (2, 32349837), (3, 21566558), (6, 10783279), (13, 4976898), (19, 3405246), (26, 2488449), (38, 1702623), (39, 1658966), (57, 1135082), (78, 829483), (114, 567541), (149, 434226), (247, 261942), (293, 220818), (298, 217113), (447, 144742), (494, 130971), (586, 110409), (741, 87314), (879, 73606), (894, 72371), (1482, 43657), (1758, 36803), (1937, 33402), (2831, 22854), (3809, 16986), (3874, 16701), (5567, 11622), (5662, 11427), (5811, 11134), (7618, 8493)]