78945438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 187536384

約数和(自身を除く): 108590946

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 101, 143, 202, 286, 303, 429, 606, 858, 911, 1111, 1313, 1822, 2222, 2626, 2733, 3333, 3939, 5466, 6666, 7878, 10021, 11843, 14443, 20042, 23686, 28886, 30063, 35529, 43329, 60126, 71058, 86658, 92011, 130273, 184022, 260546, 276033, 390819, 552066, 781638, 1012121, 1196143, 2024242, 2392286, 3036363, 3588429, 6072726, 7176858, 13157573, 26315146, 39472719, 78945438]

約数ペア:

[(1, 78945438), (2, 39472719), (3, 26315146), (6, 13157573), (11, 7176858), (13, 6072726), (22, 3588429), (26, 3036363), (33, 2392286), (39, 2024242), (66, 1196143), (78, 1012121), (101, 781638), (143, 552066), (202, 390819), (286, 276033), (303, 260546), (429, 184022), (606, 130273), (858, 92011), (911, 86658), (1111, 71058), (1313, 60126), (1822, 43329), (2222, 35529), (2626, 30063), (2733, 28886), (3333, 23686), (3939, 20042), (5466, 14443), (6666, 11843), (7878, 10021)]