31570266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 78962688

約数和(自身を除く): 47392422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 863, 871, 938, 1407, 1726, 1742, 2589, 2613, 2814, 5178, 5226, 6041, 6097, 11219, 12082, 12194, 18123, 18291, 22438, 33657, 36246, 36582, 57821, 67314, 78533, 115642, 157066, 173463, 235599, 346926, 404747, 471198, 751673, 809494, 1214241, 1503346, 2255019, 2428482, 4510038, 5261711, 10523422, 15785133, 31570266]

約数ペア:

[(1, 31570266), (2, 15785133), (3, 10523422), (6, 5261711), (7, 4510038), (13, 2428482), (14, 2255019), (21, 1503346), (26, 1214241), (39, 809494), (42, 751673), (67, 471198), (78, 404747), (91, 346926), (134, 235599), (182, 173463), (201, 157066), (273, 115642), (402, 78533), (469, 67314), (546, 57821), (863, 36582), (871, 36246), (938, 33657), (1407, 22438), (1726, 18291), (1742, 18123), (2589, 12194), (2613, 12082), (2814, 11219), (5178, 6097), (5226, 6041)]