66448338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 85183662

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 149, 174, 233, 298, 319, 447, 466, 638, 699, 894, 957, 1398, 1639, 1914, 2563, 3278, 4321, 4917, 5126, 6757, 7689, 8642, 9834, 12963, 13514, 15378, 20271, 25926, 34717, 40542, 47531, 69434, 74327, 95062, 104151, 142593, 148654, 208302, 222981, 285186, 381887, 445962, 763774, 1006793, 1145661, 2013586, 2291322, 3020379, 6040758, 11074723, 22149446, 33224169, 66448338]

約数ペア:

[(1, 66448338), (2, 33224169), (3, 22149446), (6, 11074723), (11, 6040758), (22, 3020379), (29, 2291322), (33, 2013586), (58, 1145661), (66, 1006793), (87, 763774), (149, 445962), (174, 381887), (233, 285186), (298, 222981), (319, 208302), (447, 148654), (466, 142593), (638, 104151), (699, 95062), (894, 74327), (957, 69434), (1398, 47531), (1639, 40542), (1914, 34717), (2563, 25926), (3278, 20271), (4321, 15378), (4917, 13514), (5126, 12963), (6757, 9834), (7689, 8642)]