31091736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 84268800

約数和(自身を除く): 53177064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 439, 454, 681, 878, 908, 1317, 1362, 1756, 1816, 2634, 2724, 2951, 3512, 5268, 5448, 5707, 5902, 8853, 10536, 11414, 11804, 17121, 17706, 22828, 23608, 34242, 35412, 45656, 68484, 70824, 99653, 136968, 199306, 298959, 398612, 597918, 797224, 1195836, 1295489, 2391672, 2590978, 3886467, 5181956, 7772934, 10363912, 15545868, 31091736]

約数ペア:

[(1, 31091736), (2, 15545868), (3, 10363912), (4, 7772934), (6, 5181956), (8, 3886467), (12, 2590978), (13, 2391672), (24, 1295489), (26, 1195836), (39, 797224), (52, 597918), (78, 398612), (104, 298959), (156, 199306), (227, 136968), (312, 99653), (439, 70824), (454, 68484), (681, 45656), (878, 35412), (908, 34242), (1317, 23608), (1362, 22828), (1756, 17706), (1816, 17121), (2634, 11804), (2724, 11414), (2951, 10536), (3512, 8853), (5268, 5902), (5448, 5707)]