69878072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2399}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 143424000

約数和(自身を除く): 73545928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2399, 2648, 3641, 4798, 7282, 9596, 14564, 19192, 26389, 29128, 52778, 105556, 211112, 794069, 1588138, 3176276, 6352552, 8734759, 17469518, 34939036, 69878072]

約数ペア:

[(1, 69878072), (2, 34939036), (4, 17469518), (8, 8734759), (11, 6352552), (22, 3176276), (44, 1588138), (88, 794069), (331, 211112), (662, 105556), (1324, 52778), (2399, 29128), (2648, 26389), (3641, 19192), (4798, 14564), (7282, 9596)]