78459472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53887}}^1$

素因数の和:53915

約数の個数: 40

約数和(自身を含む): 187099136

約数和(自身を除く): 108639664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 53887, 107774, 215548, 377209, 431096, 700531, 754418, 862192, 1401062, 1508836, 2802124, 3017672, 4903717, 5604248, 6035344, 9807434, 11208496, 19614868, 39229736, 78459472]

約数ペア:

[(1, 78459472), (2, 39229736), (4, 19614868), (7, 11208496), (8, 9807434), (13, 6035344), (14, 5604248), (16, 4903717), (26, 3017672), (28, 2802124), (52, 1508836), (56, 1401062), (91, 862192), (104, 754418), (112, 700531), (182, 431096), (208, 377209), (364, 215548), (728, 107774), (1456, 53887)]