77179554

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 179946360

約数和(自身を除く): 102766806

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 89, 101, 106, 159, 162, 178, 202, 267, 303, 318, 477, 534, 606, 801, 909, 954, 1431, 1602, 1818, 2403, 2727, 2862, 4293, 4717, 4806, 5353, 5454, 7209, 8181, 8586, 8989, 9434, 10706, 14151, 14418, 16059, 16362, 17978, 26967, 28302, 32118, 42453, 48177, 53934, 80901, 84906, 96354, 127359, 144531, 161802, 242703, 254718, 289062, 382077, 433593, 476417, 485406, 728109, 764154, 867186, 952834, 1429251, 1456218, 2858502, 4287753, 8575506, 12863259, 25726518, 38589777, 77179554]

約数ペア:

[(1, 77179554), (2, 38589777), (3, 25726518), (6, 12863259), (9, 8575506), (18, 4287753), (27, 2858502), (53, 1456218), (54, 1429251), (81, 952834), (89, 867186), (101, 764154), (106, 728109), (159, 485406), (162, 476417), (178, 433593), (202, 382077), (267, 289062), (303, 254718), (318, 242703), (477, 161802), (534, 144531), (606, 127359), (801, 96354), (909, 84906), (954, 80901), (1431, 53934), (1602, 48177), (1818, 42453), (2403, 32118), (2727, 28302), (2862, 26967), (4293, 17978), (4717, 16362), (4806, 16059), (5353, 14418), (5454, 14151), (7209, 10706), (8181, 9434), (8586, 8989)]