74162872

素因数分解:

$2^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 162579960

約数和(自身を除く): 88417088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 277, 392, 554, 683, 1108, 1366, 1939, 2216, 2732, 3878, 4781, 5464, 7756, 9562, 13573, 15512, 19124, 27146, 33467, 38248, 54292, 66934, 108584, 133868, 189191, 267736, 378382, 756764, 1324337, 1513528, 2648674, 5297348, 9270359, 10594696, 18540718, 37081436, 74162872]

約数ペア:

[(1, 74162872), (2, 37081436), (4, 18540718), (7, 10594696), (8, 9270359), (14, 5297348), (28, 2648674), (49, 1513528), (56, 1324337), (98, 756764), (196, 378382), (277, 267736), (392, 189191), (554, 133868), (683, 108584), (1108, 66934), (1366, 54292), (1939, 38248), (2216, 33467), (2732, 27146), (3878, 19124), (4781, 15512), (5464, 13573), (7756, 9562)]