66932970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 175440384

約数和(自身を除く): 108507414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2351, 2847, 4702, 4745, 5694, 7053, 9490, 11755, 14106, 14235, 23510, 28470, 30563, 35265, 61126, 70530, 91689, 152815, 171623, 183378, 305630, 343246, 458445, 514869, 858115, 916890, 1029738, 1716230, 2231099, 2574345, 4462198, 5148690, 6693297, 11155495, 13386594, 22310990, 33466485, 66932970]

約数ペア:

[(1, 66932970), (2, 33466485), (3, 22310990), (5, 13386594), (6, 11155495), (10, 6693297), (13, 5148690), (15, 4462198), (26, 2574345), (30, 2231099), (39, 1716230), (65, 1029738), (73, 916890), (78, 858115), (130, 514869), (146, 458445), (195, 343246), (219, 305630), (365, 183378), (390, 171623), (438, 152815), (730, 91689), (949, 70530), (1095, 61126), (1898, 35265), (2190, 30563), (2351, 28470), (2847, 23510), (4702, 14235), (4745, 14106), (5694, 11755), (7053, 9490)]