71021142

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{21799}}^1$

素因数の和:21988

約数の個数: 24

約数和(自身を含む): 154736400

約数和(自身を除く): 83715258

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 21799, 43598, 65397, 130794, 196191, 392382, 3945619, 7891238, 11836857, 23673714, 35510571, 71021142]

約数ペア:

[(1, 71021142), (2, 35510571), (3, 23673714), (6, 11836857), (9, 7891238), (18, 3945619), (181, 392382), (362, 196191), (543, 130794), (1086, 65397), (1629, 43598), (3258, 21799)]