31365672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 85008000

約数和(自身を除く): 53642328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 439, 458, 687, 878, 916, 1317, 1374, 1756, 1832, 2634, 2748, 2977, 3512, 5268, 5496, 5707, 5954, 8931, 10536, 11414, 11908, 17121, 17862, 22828, 23816, 34242, 35724, 45656, 68484, 71448, 100531, 136968, 201062, 301593, 402124, 603186, 804248, 1206372, 1306903, 2412744, 2613806, 3920709, 5227612, 7841418, 10455224, 15682836, 31365672]

約数ペア:

[(1, 31365672), (2, 15682836), (3, 10455224), (4, 7841418), (6, 5227612), (8, 3920709), (12, 2613806), (13, 2412744), (24, 1306903), (26, 1206372), (39, 804248), (52, 603186), (78, 402124), (104, 301593), (156, 201062), (229, 136968), (312, 100531), (439, 71448), (458, 68484), (687, 45656), (878, 35724), (916, 34242), (1317, 23816), (1374, 22828), (1756, 17862), (1832, 17121), (2634, 11908), (2748, 11414), (2977, 10536), (3512, 8931), (5268, 5954), (5496, 5707)]