31366416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 86224640

約数和(自身を除く): 54858224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 163, 211, 228, 304, 326, 422, 456, 489, 633, 652, 844, 912, 978, 1266, 1304, 1688, 1956, 2532, 2608, 3097, 3376, 3912, 4009, 5064, 6194, 7824, 8018, 9291, 10128, 12027, 12388, 16036, 18582, 24054, 24776, 32072, 34393, 37164, 48108, 49552, 64144, 68786, 74328, 96216, 103179, 137572, 148656, 192432, 206358, 275144, 412716, 550288, 653467, 825432, 1306934, 1650864, 1960401, 2613868, 3920802, 5227736, 7841604, 10455472, 15683208, 31366416]

約数ペア:

[(1, 31366416), (2, 15683208), (3, 10455472), (4, 7841604), (6, 5227736), (8, 3920802), (12, 2613868), (16, 1960401), (19, 1650864), (24, 1306934), (38, 825432), (48, 653467), (57, 550288), (76, 412716), (114, 275144), (152, 206358), (163, 192432), (211, 148656), (228, 137572), (304, 103179), (326, 96216), (422, 74328), (456, 68786), (489, 64144), (633, 49552), (652, 48108), (844, 37164), (912, 34393), (978, 32072), (1266, 24776), (1304, 24054), (1688, 18582), (1956, 16036), (2532, 12388), (2608, 12027), (3097, 10128), (3376, 9291), (3912, 8018), (4009, 7824), (5064, 6194)]