31912128

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3294

約数の個数: 84

約数和(自身を含む): 96880680

約数和(自身を除く): 64968552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3259, 3264, 4896, 6518, 9777, 9792, 13036, 19554, 26072, 29331, 39108, 52144, 55403, 58662, 78216, 104288, 110806, 117324, 156432, 166209, 208576, 221612, 234648, 312864, 332418, 443224, 469296, 498627, 625728, 664836, 886448, 938592, 997254, 1329672, 1772896, 1877184, 1994508, 2659344, 3545792, 3989016, 5318688, 7978032, 10637376, 15956064, 31912128]

約数ペア:

[(1, 31912128), (2, 15956064), (3, 10637376), (4, 7978032), (6, 5318688), (8, 3989016), (9, 3545792), (12, 2659344), (16, 1994508), (17, 1877184), (18, 1772896), (24, 1329672), (32, 997254), (34, 938592), (36, 886448), (48, 664836), (51, 625728), (64, 498627), (68, 469296), (72, 443224), (96, 332418), (102, 312864), (136, 234648), (144, 221612), (153, 208576), (192, 166209), (204, 156432), (272, 117324), (288, 110806), (306, 104288), (408, 78216), (544, 58662), (576, 55403), (612, 52144), (816, 39108), (1088, 29331), (1224, 26072), (1632, 19554), (2448, 13036), (3259, 9792), (3264, 9777), (4896, 6518)]