31115112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 89942400

約数和(自身を除く): 58827288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2081, 2136, 2492, 3738, 4162, 4984, 6243, 7476, 8324, 12486, 14567, 14952, 16648, 24972, 29134, 43701, 49944, 58268, 87402, 116536, 174804, 185209, 349608, 370418, 555627, 740836, 1111254, 1296463, 1481672, 2222508, 2592926, 3889389, 4445016, 5185852, 7778778, 10371704, 15557556, 31115112]

約数ペア:

[(1, 31115112), (2, 15557556), (3, 10371704), (4, 7778778), (6, 5185852), (7, 4445016), (8, 3889389), (12, 2592926), (14, 2222508), (21, 1481672), (24, 1296463), (28, 1111254), (42, 740836), (56, 555627), (84, 370418), (89, 349608), (168, 185209), (178, 174804), (267, 116536), (356, 87402), (534, 58268), (623, 49944), (712, 43701), (1068, 29134), (1246, 24972), (1869, 16648), (2081, 14952), (2136, 14567), (2492, 12486), (3738, 8324), (4162, 7476), (4984, 6243)]