78687504

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{26021}}^1$

素因数の和:26045

約数の個数: 80

約数和(自身を含む): 258138240

約数和(自身を除く): 179450736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 26021, 52042, 78063, 104084, 156126, 182147, 208168, 234189, 312252, 364294, 416336, 468378, 546441, 624504, 702567, 728588, 936756, 1092882, 1249008, 1405134, 1457176, 1639323, 1873512, 2185764, 2810268, 2914352, 3278646, 3747024, 4371528, 4917969, 5620536, 6557292, 8743056, 9835938, 11241072, 13114584, 19671876, 26229168, 39343752, 78687504]

約数ペア:

[(1, 78687504), (2, 39343752), (3, 26229168), (4, 19671876), (6, 13114584), (7, 11241072), (8, 9835938), (9, 8743056), (12, 6557292), (14, 5620536), (16, 4917969), (18, 4371528), (21, 3747024), (24, 3278646), (27, 2914352), (28, 2810268), (36, 2185764), (42, 1873512), (48, 1639323), (54, 1457176), (56, 1405134), (63, 1249008), (72, 1092882), (84, 936756), (108, 728588), (112, 702567), (126, 624504), (144, 546441), (168, 468378), (189, 416336), (216, 364294), (252, 312252), (336, 234189), (378, 208168), (432, 182147), (504, 156126), (756, 104084), (1008, 78063), (1512, 52042), (3024, 26021)]