31892536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 68544000

約数和(自身を除く): 36651464

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 67, 92, 104, 134, 184, 199, 268, 299, 398, 536, 598, 796, 871, 1196, 1541, 1592, 1742, 2392, 2587, 3082, 3484, 4577, 5174, 6164, 6968, 9154, 10348, 12328, 13333, 18308, 20033, 20696, 26666, 36616, 40066, 53332, 59501, 80132, 106664, 119002, 160264, 173329, 238004, 306659, 346658, 476008, 613318, 693316, 1226636, 1386632, 2453272, 3986567, 7973134, 15946268, 31892536]

約数ペア:

[(1, 31892536), (2, 15946268), (4, 7973134), (8, 3986567), (13, 2453272), (23, 1386632), (26, 1226636), (46, 693316), (52, 613318), (67, 476008), (92, 346658), (104, 306659), (134, 238004), (184, 173329), (199, 160264), (268, 119002), (299, 106664), (398, 80132), (536, 59501), (598, 53332), (796, 40066), (871, 36616), (1196, 26666), (1541, 20696), (1592, 20033), (1742, 18308), (2392, 13333), (2587, 12328), (3082, 10348), (3484, 9154), (4577, 6968), (5174, 6164)]