78446648

素因数分解:

$2^3\times 7^2\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 171937080

約数和(自身を除く): 93490432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 293, 392, 586, 683, 1172, 1366, 2051, 2344, 2732, 4102, 4781, 5464, 8204, 9562, 14357, 16408, 19124, 28714, 33467, 38248, 57428, 66934, 114856, 133868, 200119, 267736, 400238, 800476, 1400833, 1600952, 2801666, 5603332, 9805831, 11206664, 19611662, 39223324, 78446648]

約数ペア:

[(1, 78446648), (2, 39223324), (4, 19611662), (7, 11206664), (8, 9805831), (14, 5603332), (28, 2801666), (49, 1600952), (56, 1400833), (98, 800476), (196, 400238), (293, 267736), (392, 200119), (586, 133868), (683, 114856), (1172, 66934), (1366, 57428), (2051, 38248), (2344, 33467), (2732, 28714), (4102, 19124), (4781, 16408), (5464, 14357), (8204, 9562)]