8681488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 18141696

約数和(自身を除く): 9460208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 761, 1426, 1522, 2852, 3044, 5704, 6088, 11408, 12176, 17503, 23591, 35006, 47182, 70012, 94364, 140024, 188728, 280048, 377456, 542593, 1085186, 2170372, 4340744, 8681488]

約数ペア:

[(1, 8681488), (2, 4340744), (4, 2170372), (8, 1085186), (16, 542593), (23, 377456), (31, 280048), (46, 188728), (62, 140024), (92, 94364), (124, 70012), (184, 47182), (248, 35006), (368, 23591), (496, 17503), (713, 12176), (761, 11408), (1426, 6088), (1522, 5704), (2852, 3044)]