66343690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 145753344

約数和(自身を除く): 79409654

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 197, 238, 283, 394, 566, 595, 985, 1190, 1379, 1415, 1970, 1981, 2758, 2830, 3349, 3962, 4811, 6698, 6895, 9622, 9905, 13790, 16745, 19810, 23443, 24055, 33490, 33677, 46886, 48110, 55751, 67354, 111502, 117215, 168385, 234430, 278755, 336770, 390257, 557510, 780514, 947767, 1895534, 1951285, 3902570, 4738835, 6634369, 9477670, 13268738, 33171845, 66343690]

約数ペア:

[(1, 66343690), (2, 33171845), (5, 13268738), (7, 9477670), (10, 6634369), (14, 4738835), (17, 3902570), (34, 1951285), (35, 1895534), (70, 947767), (85, 780514), (119, 557510), (170, 390257), (197, 336770), (238, 278755), (283, 234430), (394, 168385), (566, 117215), (595, 111502), (985, 67354), (1190, 55751), (1379, 48110), (1415, 46886), (1970, 33677), (1981, 33490), (2758, 24055), (2830, 23443), (3349, 19810), (3962, 16745), (4811, 13790), (6698, 9905), (6895, 9622)]