31677984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8490

約数の個数: 72

約数和(自身を含む): 97025292

約数和(自身を除く): 65347308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 8461, 16922, 25383, 33844, 50766, 67688, 76149, 101532, 109993, 135376, 152298, 203064, 219986, 270752, 304596, 329979, 406128, 439972, 609192, 659958, 812256, 879944, 989937, 1218384, 1319916, 1759888, 1979874, 2436768, 2639832, 3519776, 3959748, 5279664, 7919496, 10559328, 15838992, 31677984]

約数ペア:

[(1, 31677984), (2, 15838992), (3, 10559328), (4, 7919496), (6, 5279664), (8, 3959748), (9, 3519776), (12, 2639832), (13, 2436768), (16, 1979874), (18, 1759888), (24, 1319916), (26, 1218384), (32, 989937), (36, 879944), (39, 812256), (48, 659958), (52, 609192), (72, 439972), (78, 406128), (96, 329979), (104, 304596), (117, 270752), (144, 219986), (156, 203064), (208, 152298), (234, 135376), (288, 109993), (312, 101532), (416, 76149), (468, 67688), (624, 50766), (936, 33844), (1248, 25383), (1872, 16922), (3744, 8461)]