31543272

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{3877}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 86207940

約数和(自身を除く): 54664668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 3877, 4068, 7754, 8136, 11631, 15508, 23262, 31016, 34893, 46524, 69786, 93048, 139572, 279144, 438101, 876202, 1314303, 1752404, 2628606, 3504808, 3942909, 5257212, 7885818, 10514424, 15771636, 31543272]

約数ペア:

[(1, 31543272), (2, 15771636), (3, 10514424), (4, 7885818), (6, 5257212), (8, 3942909), (9, 3504808), (12, 2628606), (18, 1752404), (24, 1314303), (36, 876202), (72, 438101), (113, 279144), (226, 139572), (339, 93048), (452, 69786), (678, 46524), (904, 34893), (1017, 31016), (1356, 23262), (2034, 15508), (2712, 11631), (3877, 8136), (4068, 7754)]