89819808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71971}}^1$

素因数の和:71997

約数の個数: 48

約数和(自身を含む): 253917216

約数和(自身を除く): 164097408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 71971, 143942, 215913, 287884, 431826, 575768, 863652, 935623, 1151536, 1727304, 1871246, 2303072, 2806869, 3454608, 3742492, 5613738, 6909216, 7484984, 11227476, 14969968, 22454952, 29939936, 44909904, 89819808]

約数ペア:

[(1, 89819808), (2, 44909904), (3, 29939936), (4, 22454952), (6, 14969968), (8, 11227476), (12, 7484984), (13, 6909216), (16, 5613738), (24, 3742492), (26, 3454608), (32, 2806869), (39, 2303072), (48, 1871246), (52, 1727304), (78, 1151536), (96, 935623), (104, 863652), (156, 575768), (208, 431826), (312, 287884), (416, 215913), (624, 143942), (1248, 71971)]