77949936

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1039}}^1$

素因数の和:1574

約数の個数: 60

約数和(自身を含む): 218780640

約数和(自身を除く): 140830704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1039, 1042, 1563, 2078, 2084, 3117, 3126, 4156, 4168, 4689, 6234, 6252, 8312, 8336, 9351, 9378, 12468, 12504, 16624, 18702, 18756, 24936, 25008, 37404, 37512, 49872, 74808, 75024, 149616, 541319, 1082638, 1623957, 2165276, 3247914, 4330552, 4871871, 6495828, 8661104, 9743742, 12991656, 19487484, 25983312, 38974968, 77949936]

約数ペア:

[(1, 77949936), (2, 38974968), (3, 25983312), (4, 19487484), (6, 12991656), (8, 9743742), (9, 8661104), (12, 6495828), (16, 4871871), (18, 4330552), (24, 3247914), (36, 2165276), (48, 1623957), (72, 1082638), (144, 541319), (521, 149616), (1039, 75024), (1042, 74808), (1563, 49872), (2078, 37512), (2084, 37404), (3117, 25008), (3126, 24936), (4156, 18756), (4168, 18702), (4689, 16624), (6234, 12504), (6252, 12468), (8312, 9378), (8336, 9351)]