81388758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 189423360

約数和(自身を除く): 108034602

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 251, 289, 374, 502, 561, 578, 753, 867, 1122, 1506, 1734, 2761, 3179, 4267, 4913, 5522, 6358, 8283, 8534, 9537, 9826, 12801, 14739, 16566, 19074, 25602, 29478, 46937, 54043, 72539, 93874, 108086, 140811, 145078, 162129, 217617, 281622, 324258, 435234, 797929, 1233163, 1595858, 2393787, 2466326, 3699489, 4787574, 7398978, 13564793, 27129586, 40694379, 81388758]

約数ペア:

[(1, 81388758), (2, 40694379), (3, 27129586), (6, 13564793), (11, 7398978), (17, 4787574), (22, 3699489), (33, 2466326), (34, 2393787), (51, 1595858), (66, 1233163), (102, 797929), (187, 435234), (251, 324258), (289, 281622), (374, 217617), (502, 162129), (561, 145078), (578, 140811), (753, 108086), (867, 93874), (1122, 72539), (1506, 54043), (1734, 46937), (2761, 29478), (3179, 25602), (4267, 19074), (4913, 16566), (5522, 14739), (6358, 12801), (8283, 9826), (8534, 9537)]