66809418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 148309056

約数和(自身を除く): 81499638

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 246, 338, 507, 533, 1014, 1066, 1599, 1607, 3198, 3214, 4821, 6929, 9642, 13858, 20787, 20891, 41574, 41782, 62673, 65887, 125346, 131774, 197661, 271583, 395322, 543166, 814749, 856531, 1629498, 1713062, 2569593, 5139186, 11134903, 22269806, 33404709, 66809418]

約数ペア:

[(1, 66809418), (2, 33404709), (3, 22269806), (6, 11134903), (13, 5139186), (26, 2569593), (39, 1713062), (41, 1629498), (78, 856531), (82, 814749), (123, 543166), (169, 395322), (246, 271583), (338, 197661), (507, 131774), (533, 125346), (1014, 65887), (1066, 62673), (1599, 41782), (1607, 41574), (3198, 20891), (3214, 20787), (4821, 13858), (6929, 9642)]