49720398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13041

約数の個数: 48

約数和(自身を含む): 124583760

約数和(自身を除く): 74863362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 13009, 26018, 39027, 78054, 91063, 169117, 182126, 273189, 338234, 507351, 546378, 637441, 1014702, 1183819, 1274882, 1912323, 2367638, 3551457, 3824646, 7102914, 8286733, 16573466, 24860199, 49720398]

約数ペア:

[(1, 49720398), (2, 24860199), (3, 16573466), (6, 8286733), (7, 7102914), (13, 3824646), (14, 3551457), (21, 2367638), (26, 1912323), (39, 1274882), (42, 1183819), (49, 1014702), (78, 637441), (91, 546378), (98, 507351), (147, 338234), (182, 273189), (273, 182126), (294, 169117), (546, 91063), (637, 78054), (1274, 39027), (1911, 26018), (3822, 13009)]