81662958

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{116329}}^1$

素因数の和:116353

約数の個数: 32

約数和(自身を含む): 195434400

約数和(自身を除く): 113771442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 116329, 232658, 348987, 697974, 1046961, 1512277, 2093922, 3024554, 3140883, 4536831, 6281766, 9073662, 13610493, 27220986, 40831479, 81662958]

約数ペア:

[(1, 81662958), (2, 40831479), (3, 27220986), (6, 13610493), (9, 9073662), (13, 6281766), (18, 4536831), (26, 3140883), (27, 3024554), (39, 2093922), (54, 1512277), (78, 1046961), (117, 697974), (234, 348987), (351, 232658), (702, 116329)]