31355532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 60090228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 897, 971, 1196, 1242, 1404, 1794, 1942, 2484, 2691, 2913, 3588, 3884, 5382, 5826, 8073, 8739, 10764, 11652, 12623, 16146, 17478, 22333, 25246, 26217, 32292, 34956, 37869, 44666, 50492, 52434, 66999, 75738, 89332, 104868, 113607, 133998, 151476, 200997, 227214, 267996, 290329, 340821, 401994, 454428, 580658, 602991, 681642, 803988, 870987, 1161316, 1205982, 1363284, 1741974, 2411964, 2612961, 3483948, 5225922, 7838883, 10451844, 15677766, 31355532]

約数ペア:

[(1, 31355532), (2, 15677766), (3, 10451844), (4, 7838883), (6, 5225922), (9, 3483948), (12, 2612961), (13, 2411964), (18, 1741974), (23, 1363284), (26, 1205982), (27, 1161316), (36, 870987), (39, 803988), (46, 681642), (52, 602991), (54, 580658), (69, 454428), (78, 401994), (92, 340821), (108, 290329), (117, 267996), (138, 227214), (156, 200997), (207, 151476), (234, 133998), (276, 113607), (299, 104868), (351, 89332), (414, 75738), (468, 66999), (598, 52434), (621, 50492), (702, 44666), (828, 37869), (897, 34956), (971, 32292), (1196, 26217), (1242, 25246), (1404, 22333), (1794, 17478), (1942, 16146), (2484, 12623), (2691, 11652), (2913, 10764), (3588, 8739), (3884, 8073), (5382, 5826)]