8129316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 21613312

約数和(自身を除く): 13483996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 41, 52, 62, 78, 82, 93, 123, 124, 156, 164, 186, 246, 372, 403, 492, 533, 806, 1066, 1209, 1271, 1599, 1612, 1681, 2132, 2418, 2542, 3198, 3362, 3813, 4836, 5043, 5084, 6396, 6724, 7626, 10086, 15252, 16523, 20172, 21853, 33046, 43706, 49569, 52111, 65559, 66092, 87412, 99138, 104222, 131118, 156333, 198276, 208444, 262236, 312666, 625332, 677443, 1354886, 2032329, 2709772, 4064658, 8129316]

約数ペア:

[(1, 8129316), (2, 4064658), (3, 2709772), (4, 2032329), (6, 1354886), (12, 677443), (13, 625332), (26, 312666), (31, 262236), (39, 208444), (41, 198276), (52, 156333), (62, 131118), (78, 104222), (82, 99138), (93, 87412), (123, 66092), (124, 65559), (156, 52111), (164, 49569), (186, 43706), (246, 33046), (372, 21853), (403, 20172), (492, 16523), (533, 15252), (806, 10086), (1066, 7626), (1209, 6724), (1271, 6396), (1599, 5084), (1612, 5043), (1681, 4836), (2132, 3813), (2418, 3362), (2542, 3198)]