66906918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 94373082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 191, 234, 351, 382, 499, 573, 702, 998, 1146, 1497, 1719, 2483, 2994, 3438, 4491, 4966, 5157, 6487, 7449, 8982, 10314, 12974, 13473, 14898, 19461, 22347, 26946, 38922, 44694, 58383, 67041, 95309, 116766, 134082, 175149, 190618, 285927, 350298, 571854, 857781, 1239017, 1715562, 2478034, 2573343, 3717051, 5146686, 7434102, 11151153, 22302306, 33453459, 66906918]

約数ペア:

[(1, 66906918), (2, 33453459), (3, 22302306), (6, 11151153), (9, 7434102), (13, 5146686), (18, 3717051), (26, 2573343), (27, 2478034), (39, 1715562), (54, 1239017), (78, 857781), (117, 571854), (191, 350298), (234, 285927), (351, 190618), (382, 175149), (499, 134082), (573, 116766), (702, 95309), (998, 67041), (1146, 58383), (1497, 44694), (1719, 38922), (2483, 26946), (2994, 22347), (3438, 19461), (4491, 14898), (4966, 13473), (5157, 12974), (6487, 10314), (7449, 8982)]