31374784

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1265

約数の個数: 56

約数和(自身を含む): 72420480

約数和(自身を除く): 41045696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1187, 1652, 1888, 2374, 3304, 3776, 4748, 6608, 8309, 9496, 13216, 16618, 18992, 26432, 33236, 37984, 66472, 70033, 75968, 132944, 140066, 265888, 280132, 490231, 531776, 560264, 980462, 1120528, 1960924, 2241056, 3921848, 4482112, 7843696, 15687392, 31374784]

約数ペア:

[(1, 31374784), (2, 15687392), (4, 7843696), (7, 4482112), (8, 3921848), (14, 2241056), (16, 1960924), (28, 1120528), (32, 980462), (56, 560264), (59, 531776), (64, 490231), (112, 280132), (118, 265888), (224, 140066), (236, 132944), (413, 75968), (448, 70033), (472, 66472), (826, 37984), (944, 33236), (1187, 26432), (1652, 18992), (1888, 16618), (2374, 13216), (3304, 9496), (3776, 8309), (4748, 6608)]