66893946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4979

約数の個数: 64

約数和(自身を含む): 170449920

約数和(自身を除く): 103555974

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 4931, 6783, 9862, 13566, 14793, 29586, 34517, 69034, 83827, 93689, 103551, 167654, 187378, 207102, 251481, 281067, 502962, 562134, 586789, 655823, 1173578, 1311646, 1592713, 1760367, 1967469, 3185426, 3520734, 3934938, 4778139, 9556278, 11148991, 22297982, 33446973, 66893946]

約数ペア:

[(1, 66893946), (2, 33446973), (3, 22297982), (6, 11148991), (7, 9556278), (14, 4778139), (17, 3934938), (19, 3520734), (21, 3185426), (34, 1967469), (38, 1760367), (42, 1592713), (51, 1311646), (57, 1173578), (102, 655823), (114, 586789), (119, 562134), (133, 502962), (238, 281067), (266, 251481), (323, 207102), (357, 187378), (399, 167654), (646, 103551), (714, 93689), (798, 83827), (969, 69034), (1938, 34517), (2261, 29586), (4522, 14793), (4931, 13566), (6783, 9862)]