81857112

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{110023}}^1$

素因数の和:110063

約数の個数: 32

約数和(自身を含む): 211246080

約数和(自身を除く): 129388968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 110023, 220046, 330069, 440092, 660138, 880184, 1320276, 2640552, 3410713, 6821426, 10232139, 13642852, 20464278, 27285704, 40928556, 81857112]

約数ペア:

[(1, 81857112), (2, 40928556), (3, 27285704), (4, 20464278), (6, 13642852), (8, 10232139), (12, 6821426), (24, 3410713), (31, 2640552), (62, 1320276), (93, 880184), (124, 660138), (186, 440092), (248, 330069), (372, 220046), (744, 110023)]