55781622

素因数分解:

$2^1\times 3^9\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 136400880

約数和(自身を除く): 80619258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 109, 117, 162, 218, 234, 243, 327, 351, 486, 654, 702, 729, 981, 1053, 1417, 1458, 1962, 2106, 2187, 2834, 2943, 3159, 4251, 4374, 5886, 6318, 6561, 8502, 8829, 9477, 12753, 13122, 17658, 18954, 19683, 25506, 26487, 28431, 38259, 39366, 52974, 56862, 76518, 79461, 85293, 114777, 158922, 170586, 229554, 238383, 255879, 344331, 476766, 511758, 688662, 715149, 1032993, 1430298, 2065986, 2145447, 3098979, 4290894, 6197958, 9296937, 18593874, 27890811, 55781622]

約数ペア:

[(1, 55781622), (2, 27890811), (3, 18593874), (6, 9296937), (9, 6197958), (13, 4290894), (18, 3098979), (26, 2145447), (27, 2065986), (39, 1430298), (54, 1032993), (78, 715149), (81, 688662), (109, 511758), (117, 476766), (162, 344331), (218, 255879), (234, 238383), (243, 229554), (327, 170586), (351, 158922), (486, 114777), (654, 85293), (702, 79461), (729, 76518), (981, 56862), (1053, 52974), (1417, 39366), (1458, 38259), (1962, 28431), (2106, 26487), (2187, 25506), (2834, 19683), (2943, 18954), (3159, 17658), (4251, 13122), (4374, 12753), (5886, 9477), (6318, 8829), (6561, 8502)]