68191002

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 164324160

約数和(自身を除く): 96133158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 131, 198, 239, 242, 262, 363, 393, 478, 717, 726, 786, 1089, 1179, 1434, 1441, 2151, 2178, 2358, 2629, 2882, 4302, 4323, 5258, 7887, 8646, 12969, 15774, 15851, 23661, 25938, 28919, 31309, 31702, 47322, 47553, 57838, 62618, 86757, 93927, 95106, 142659, 173514, 187854, 260271, 281781, 285318, 344399, 520542, 563562, 688798, 1033197, 2066394, 3099591, 3788389, 6199182, 7576778, 11365167, 22730334, 34095501, 68191002]

約数ペア:

[(1, 68191002), (2, 34095501), (3, 22730334), (6, 11365167), (9, 7576778), (11, 6199182), (18, 3788389), (22, 3099591), (33, 2066394), (66, 1033197), (99, 688798), (121, 563562), (131, 520542), (198, 344399), (239, 285318), (242, 281781), (262, 260271), (363, 187854), (393, 173514), (478, 142659), (717, 95106), (726, 93927), (786, 86757), (1089, 62618), (1179, 57838), (1434, 47553), (1441, 47322), (2151, 31702), (2178, 31309), (2358, 28919), (2629, 25938), (2882, 23661), (4302, 15851), (4323, 15774), (5258, 12969), (7887, 8646)]