31375232

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 76169520

約数和(自身を除く): 44794288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 97, 112, 128, 133, 152, 194, 224, 266, 304, 361, 388, 448, 532, 608, 679, 722, 776, 896, 1064, 1216, 1358, 1444, 1552, 1843, 2128, 2432, 2527, 2716, 2888, 3104, 3686, 4256, 5054, 5432, 5776, 6208, 7372, 8512, 10108, 10864, 11552, 12416, 12901, 14744, 17024, 20216, 21728, 23104, 25802, 29488, 35017, 40432, 43456, 46208, 51604, 58976, 70034, 80864, 86912, 103208, 117952, 140068, 161728, 206416, 235904, 245119, 280136, 323456, 412832, 490238, 560272, 825664, 980476, 1120544, 1651328, 1960952, 2241088, 3921904, 4482176, 7843808, 15687616, 31375232]

約数ペア:

[(1, 31375232), (2, 15687616), (4, 7843808), (7, 4482176), (8, 3921904), (14, 2241088), (16, 1960952), (19, 1651328), (28, 1120544), (32, 980476), (38, 825664), (56, 560272), (64, 490238), (76, 412832), (97, 323456), (112, 280136), (128, 245119), (133, 235904), (152, 206416), (194, 161728), (224, 140068), (266, 117952), (304, 103208), (361, 86912), (388, 80864), (448, 70034), (532, 58976), (608, 51604), (679, 46208), (722, 43456), (776, 40432), (896, 35017), (1064, 29488), (1216, 25802), (1358, 23104), (1444, 21728), (1552, 20216), (1843, 17024), (2128, 14744), (2432, 12901), (2527, 12416), (2716, 11552), (2888, 10864), (3104, 10108), (3686, 8512), (4256, 7372), (5054, 6208), (5432, 5776)]