80457972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13121}}^1$

素因数の和:13208

約数の個数: 48

約数和(自身を含む): 217510272

約数和(自身を除く): 137052300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 13121, 26242, 39363, 52484, 78726, 91847, 157452, 183694, 275541, 367388, 551082, 957833, 1102164, 1915666, 2873499, 3831332, 5746998, 6704831, 11493996, 13409662, 20114493, 26819324, 40228986, 80457972]

約数ペア:

[(1, 80457972), (2, 40228986), (3, 26819324), (4, 20114493), (6, 13409662), (7, 11493996), (12, 6704831), (14, 5746998), (21, 3831332), (28, 2873499), (42, 1915666), (73, 1102164), (84, 957833), (146, 551082), (219, 367388), (292, 275541), (438, 183694), (511, 157452), (876, 91847), (1022, 78726), (1533, 52484), (2044, 39363), (3066, 26242), (6132, 13121)]