79249456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1874

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 110738384

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1823, 1976, 2288, 2717, 3344, 3646, 3952, 5434, 7292, 10868, 14584, 20053, 21736, 23699, 29168, 34637, 40106, 43472, 47398, 69274, 80212, 94796, 138548, 160424, 189592, 260689, 277096, 320848, 379184, 381007, 450281, 521378, 554192, 762014, 900562, 1042756, 1524028, 1801124, 2085512, 3048056, 3602248, 4171024, 4953091, 6096112, 7204496, 9906182, 19812364, 39624728, 79249456]

約数ペア:

[(1, 79249456), (2, 39624728), (4, 19812364), (8, 9906182), (11, 7204496), (13, 6096112), (16, 4953091), (19, 4171024), (22, 3602248), (26, 3048056), (38, 2085512), (44, 1801124), (52, 1524028), (76, 1042756), (88, 900562), (104, 762014), (143, 554192), (152, 521378), (176, 450281), (208, 381007), (209, 379184), (247, 320848), (286, 277096), (304, 260689), (418, 189592), (494, 160424), (572, 138548), (836, 94796), (988, 80212), (1144, 69274), (1672, 47398), (1823, 43472), (1976, 40106), (2288, 34637), (2717, 29168), (3344, 23699), (3646, 21736), (3952, 20053), (5434, 14584), (7292, 10868)]