77378896

素因数分解:

$2^4\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1321}}^1$

素因数の和:1859

約数の個数: 40

約数和(自身を含む): 171796544

約数和(自身を除く): 94417648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 523, 1046, 1321, 2092, 2642, 3661, 4184, 5284, 7322, 8368, 9247, 10568, 14644, 18494, 21136, 29288, 36988, 58576, 73976, 147952, 690883, 1381766, 2763532, 4836181, 5527064, 9672362, 11054128, 19344724, 38689448, 77378896]

約数ペア:

[(1, 77378896), (2, 38689448), (4, 19344724), (7, 11054128), (8, 9672362), (14, 5527064), (16, 4836181), (28, 2763532), (56, 1381766), (112, 690883), (523, 147952), (1046, 73976), (1321, 58576), (2092, 36988), (2642, 29288), (3661, 21136), (4184, 18494), (5284, 14644), (7322, 10568), (8368, 9247)]