71906260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11176

約数の個数: 48

約数和(自身を含む): 168315840

約数和(自身を除く): 96409580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 11131, 22262, 44524, 55655, 111310, 189227, 211489, 222620, 378454, 422978, 756908, 845956, 946135, 1057445, 1892270, 2114890, 3595313, 3784540, 4229780, 7190626, 14381252, 17976565, 35953130, 71906260]

約数ペア:

[(1, 71906260), (2, 35953130), (4, 17976565), (5, 14381252), (10, 7190626), (17, 4229780), (19, 3784540), (20, 3595313), (34, 2114890), (38, 1892270), (68, 1057445), (76, 946135), (85, 845956), (95, 756908), (170, 422978), (190, 378454), (323, 222620), (340, 211489), (380, 189227), (646, 111310), (1292, 55655), (1615, 44524), (3230, 22262), (6460, 11131)]