84961786

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 40

約数和(自身を含む): 160228404

約数和(自身を除く): 75266618

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 1361, 2401, 2722, 4459, 4802, 8918, 9527, 17693, 19054, 31213, 35386, 62426, 66689, 123851, 133378, 247702, 466823, 866957, 933646, 1733914, 3267761, 6068699, 6535522, 12137398, 42480893, 84961786]

約数ペア:

[(1, 84961786), (2, 42480893), (7, 12137398), (13, 6535522), (14, 6068699), (26, 3267761), (49, 1733914), (91, 933646), (98, 866957), (182, 466823), (343, 247702), (637, 133378), (686, 123851), (1274, 66689), (1361, 62426), (2401, 35386), (2722, 31213), (4459, 19054), (4802, 17693), (8918, 9527)]