74887416

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 211338600

約数和(自身を除く): 136451184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 709, 978, 1304, 1418, 1467, 1956, 2127, 2836, 2934, 3912, 4254, 4401, 5672, 5868, 6381, 8508, 8802, 11736, 12762, 13203, 17016, 17604, 19143, 25524, 26406, 35208, 38286, 51048, 52812, 57429, 76572, 105624, 114858, 115567, 153144, 229716, 231134, 346701, 459432, 462268, 693402, 924536, 1040103, 1386804, 2080206, 2773608, 3120309, 4160412, 6240618, 8320824, 9360927, 12481236, 18721854, 24962472, 37443708, 74887416]

約数ペア:

[(1, 74887416), (2, 37443708), (3, 24962472), (4, 18721854), (6, 12481236), (8, 9360927), (9, 8320824), (12, 6240618), (18, 4160412), (24, 3120309), (27, 2773608), (36, 2080206), (54, 1386804), (72, 1040103), (81, 924536), (108, 693402), (162, 462268), (163, 459432), (216, 346701), (324, 231134), (326, 229716), (489, 153144), (648, 115567), (652, 114858), (709, 105624), (978, 76572), (1304, 57429), (1418, 52812), (1467, 51048), (1956, 38286), (2127, 35208), (2836, 26406), (2934, 25524), (3912, 19143), (4254, 17604), (4401, 17016), (5672, 13203), (5868, 12762), (6381, 11736), (8508, 8802)]