71046544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143239}}^1$

素因数の和:143278

約数の個数: 20

約数和(自身を含む): 142094080

約数和(自身を除く): 71047536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143239, 286478, 572956, 1145912, 2291824, 4440409, 8880818, 17761636, 35523272, 71046544]

約数ペア:

[(1, 71046544), (2, 35523272), (4, 17761636), (8, 8880818), (16, 4440409), (31, 2291824), (62, 1145912), (124, 572956), (248, 286478), (496, 143239)]