72807048

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4231}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 198057600

約数和(自身を除く): 125250552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4231, 4302, 5736, 8462, 8604, 12693, 16924, 17208, 25386, 33848, 38079, 50772, 76158, 101544, 152316, 304632, 1011209, 2022418, 3033627, 4044836, 6067254, 8089672, 9100881, 12134508, 18201762, 24269016, 36403524, 72807048]

約数ペア:

[(1, 72807048), (2, 36403524), (3, 24269016), (4, 18201762), (6, 12134508), (8, 9100881), (9, 8089672), (12, 6067254), (18, 4044836), (24, 3033627), (36, 2022418), (72, 1011209), (239, 304632), (478, 152316), (717, 101544), (956, 76158), (1434, 50772), (1912, 38079), (2151, 33848), (2868, 25386), (4231, 17208), (4302, 16924), (5736, 12693), (8462, 8604)]