63420708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21397}}^1$

素因数の和:21436

約数の個数: 48

約数和(自身を含む): 167760320

約数和(自身を除く): 104339612

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 21397, 42794, 64191, 85588, 128382, 256764, 278161, 406543, 556322, 813086, 834483, 1112644, 1219629, 1626172, 1668966, 2439258, 3337932, 4878516, 5285059, 10570118, 15855177, 21140236, 31710354, 63420708]

約数ペア:

[(1, 63420708), (2, 31710354), (3, 21140236), (4, 15855177), (6, 10570118), (12, 5285059), (13, 4878516), (19, 3337932), (26, 2439258), (38, 1668966), (39, 1626172), (52, 1219629), (57, 1112644), (76, 834483), (78, 813086), (114, 556322), (156, 406543), (228, 278161), (247, 256764), (494, 128382), (741, 85588), (988, 64191), (1482, 42794), (2964, 21397)]