72923030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1709}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 139618080

約数和(自身を除く): 66695050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 1709, 2510, 3418, 4267, 8534, 8545, 17090, 21335, 29053, 42670, 58106, 145265, 290530, 428959, 857918, 2144795, 4289590, 7292303, 14584606, 36461515, 72923030]

約数ペア:

[(1, 72923030), (2, 36461515), (5, 14584606), (10, 7292303), (17, 4289590), (34, 2144795), (85, 857918), (170, 428959), (251, 290530), (502, 145265), (1255, 58106), (1709, 42670), (2510, 29053), (3418, 21335), (4267, 17090), (8534, 8545)]