77780088

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4186

約数の個数: 80

約数和(自身を含む): 225423000

約数和(自身を除く): 147642912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4139, 4698, 6264, 8278, 9396, 12417, 16556, 18792, 24834, 33112, 37251, 49668, 74502, 99336, 111753, 120031, 149004, 223506, 240062, 298008, 335259, 360093, 447012, 480124, 670518, 720186, 894024, 960248, 1080279, 1341036, 1440372, 2160558, 2682072, 2880744, 3240837, 4321116, 6481674, 8642232, 9722511, 12963348, 19445022, 25926696, 38890044, 77780088]

約数ペア:

[(1, 77780088), (2, 38890044), (3, 25926696), (4, 19445022), (6, 12963348), (8, 9722511), (9, 8642232), (12, 6481674), (18, 4321116), (24, 3240837), (27, 2880744), (29, 2682072), (36, 2160558), (54, 1440372), (58, 1341036), (72, 1080279), (81, 960248), (87, 894024), (108, 720186), (116, 670518), (162, 480124), (174, 447012), (216, 360093), (232, 335259), (261, 298008), (324, 240062), (348, 223506), (522, 149004), (648, 120031), (696, 111753), (783, 99336), (1044, 74502), (1566, 49668), (2088, 37251), (2349, 33112), (3132, 24834), (4139, 18792), (4698, 16556), (6264, 12417), (8278, 9396)]