84780136

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{5167}}^1$

素因数の和:5473

約数の個数: 32

約数和(自身を含む): 182327040

約数和(自身を除く): 97546904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 5167, 8204, 10334, 16408, 20668, 36169, 41336, 72338, 144676, 289352, 1513931, 3027862, 6055724, 10597517, 12111448, 21195034, 42390068, 84780136]

約数ペア:

[(1, 84780136), (2, 42390068), (4, 21195034), (7, 12111448), (8, 10597517), (14, 6055724), (28, 3027862), (56, 1513931), (293, 289352), (586, 144676), (1172, 72338), (2051, 41336), (2344, 36169), (4102, 20668), (5167, 16408), (8204, 10334)]