78128568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{155017}}^1$

素因数の和:155036

約数の個数: 48

約数和(自身を含む): 241828080

約数和(自身を除く): 163699512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 155017, 310034, 465051, 620068, 930102, 1085119, 1240136, 1395153, 1860204, 2170238, 2790306, 3255357, 3720408, 4340476, 5580612, 6510714, 8680952, 9766071, 11161224, 13021428, 19532142, 26042856, 39064284, 78128568]

約数ペア:

[(1, 78128568), (2, 39064284), (3, 26042856), (4, 19532142), (6, 13021428), (7, 11161224), (8, 9766071), (9, 8680952), (12, 6510714), (14, 5580612), (18, 4340476), (21, 3720408), (24, 3255357), (28, 2790306), (36, 2170238), (42, 1860204), (56, 1395153), (63, 1240136), (72, 1085119), (84, 930102), (126, 620068), (168, 465051), (252, 310034), (504, 155017)]