66812790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{691}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 175779072

約数和(自身を除く): 108966282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 293, 330, 586, 691, 879, 1382, 1465, 1758, 2073, 2930, 3223, 3455, 4146, 4395, 6446, 6910, 7601, 8790, 9669, 10365, 15202, 16115, 19338, 20730, 22803, 32230, 38005, 45606, 48345, 76010, 96690, 114015, 202463, 228030, 404926, 607389, 1012315, 1214778, 2024630, 2227093, 3036945, 4454186, 6073890, 6681279, 11135465, 13362558, 22270930, 33406395, 66812790]

約数ペア:

[(1, 66812790), (2, 33406395), (3, 22270930), (5, 13362558), (6, 11135465), (10, 6681279), (11, 6073890), (15, 4454186), (22, 3036945), (30, 2227093), (33, 2024630), (55, 1214778), (66, 1012315), (110, 607389), (165, 404926), (293, 228030), (330, 202463), (586, 114015), (691, 96690), (879, 76010), (1382, 48345), (1465, 45606), (1758, 38005), (2073, 32230), (2930, 22803), (3223, 20730), (3455, 19338), (4146, 16115), (4395, 15202), (6446, 10365), (6910, 9669), (7601, 8790)]