31471032

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 82368000

約数和(自身を除く): 50896968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 103, 116, 174, 206, 232, 309, 348, 412, 439, 618, 696, 824, 878, 1236, 1317, 1756, 2472, 2634, 2987, 3512, 5268, 5974, 8961, 10536, 11948, 12731, 17922, 23896, 25462, 35844, 38193, 45217, 50924, 71688, 76386, 90434, 101848, 135651, 152772, 180868, 271302, 305544, 361736, 542604, 1085208, 1311293, 2622586, 3933879, 5245172, 7867758, 10490344, 15735516, 31471032]

約数ペア:

[(1, 31471032), (2, 15735516), (3, 10490344), (4, 7867758), (6, 5245172), (8, 3933879), (12, 2622586), (24, 1311293), (29, 1085208), (58, 542604), (87, 361736), (103, 305544), (116, 271302), (174, 180868), (206, 152772), (232, 135651), (309, 101848), (348, 90434), (412, 76386), (439, 71688), (618, 50924), (696, 45217), (824, 38193), (878, 35844), (1236, 25462), (1317, 23896), (1756, 17922), (2472, 12731), (2634, 11948), (2987, 10536), (3512, 8961), (5268, 5974)]