91983138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 206976000

約数和(自身を除く): 114992862

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 186, 218, 327, 349, 403, 654, 698, 806, 1047, 1209, 1417, 2094, 2418, 2834, 3379, 4251, 4537, 6758, 8502, 9074, 10137, 10819, 13611, 20274, 21638, 27222, 32457, 38041, 43927, 64914, 76082, 87854, 114123, 131781, 140647, 228246, 263562, 281294, 421941, 494533, 843882, 989066, 1179271, 1483599, 2358542, 2967198, 3537813, 7075626, 15330523, 30661046, 45991569, 91983138]

約数ペア:

[(1, 91983138), (2, 45991569), (3, 30661046), (6, 15330523), (13, 7075626), (26, 3537813), (31, 2967198), (39, 2358542), (62, 1483599), (78, 1179271), (93, 989066), (109, 843882), (186, 494533), (218, 421941), (327, 281294), (349, 263562), (403, 228246), (654, 140647), (698, 131781), (806, 114123), (1047, 87854), (1209, 76082), (1417, 64914), (2094, 43927), (2418, 38041), (2834, 32457), (3379, 27222), (4251, 21638), (4537, 20274), (6758, 13611), (8502, 10819), (9074, 10137)]