31607472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^3$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 90376160

約数和(自身を除く): 58768688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1369, 1443, 1776, 1924, 2738, 2886, 3848, 4107, 5476, 5772, 7696, 8214, 10952, 11544, 16428, 17797, 21904, 23088, 32856, 35594, 50653, 53391, 65712, 71188, 101306, 106782, 142376, 151959, 202612, 213564, 284752, 303918, 405224, 427128, 607836, 658489, 810448, 854256, 1215672, 1316978, 1975467, 2431344, 2633956, 3950934, 5267912, 7901868, 10535824, 15803736, 31607472]

約数ペア:

[(1, 31607472), (2, 15803736), (3, 10535824), (4, 7901868), (6, 5267912), (8, 3950934), (12, 2633956), (13, 2431344), (16, 1975467), (24, 1316978), (26, 1215672), (37, 854256), (39, 810448), (48, 658489), (52, 607836), (74, 427128), (78, 405224), (104, 303918), (111, 284752), (148, 213564), (156, 202612), (208, 151959), (222, 142376), (296, 106782), (312, 101306), (444, 71188), (481, 65712), (592, 53391), (624, 50653), (888, 35594), (962, 32856), (1369, 23088), (1443, 21904), (1776, 17797), (1924, 16428), (2738, 11544), (2886, 10952), (3848, 8214), (4107, 7696), (5476, 5772)]