49561278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 110318256

約数和(自身を除く): 60756978

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 962, 1014, 1321, 1443, 2642, 2886, 3963, 6253, 7926, 12506, 17173, 18759, 34346, 37518, 48877, 51519, 97754, 103038, 146631, 223249, 293262, 446498, 635401, 669747, 1270802, 1339494, 1906203, 3812406, 8260213, 16520426, 24780639, 49561278]

約数ペア:

[(1, 49561278), (2, 24780639), (3, 16520426), (6, 8260213), (13, 3812406), (26, 1906203), (37, 1339494), (39, 1270802), (74, 669747), (78, 635401), (111, 446498), (169, 293262), (222, 223249), (338, 146631), (481, 103038), (507, 97754), (962, 51519), (1014, 48877), (1321, 37518), (1443, 34346), (2642, 18759), (2886, 17173), (3963, 12506), (6253, 7926)]