78822042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 175042560

約数和(自身を除く): 96220518

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 109, 127, 146, 218, 219, 254, 327, 381, 438, 654, 762, 949, 1417, 1651, 1898, 2834, 2847, 3302, 4251, 4953, 5694, 7957, 8502, 9271, 9906, 13843, 15914, 18542, 23871, 27686, 27813, 41529, 47742, 55626, 83058, 103441, 120523, 179959, 206882, 241046, 310323, 359918, 361569, 539877, 620646, 723138, 1010539, 1079754, 2021078, 3031617, 6063234, 13137007, 26274014, 39411021, 78822042]

約数ペア:

[(1, 78822042), (2, 39411021), (3, 26274014), (6, 13137007), (13, 6063234), (26, 3031617), (39, 2021078), (73, 1079754), (78, 1010539), (109, 723138), (127, 620646), (146, 539877), (218, 361569), (219, 359918), (254, 310323), (327, 241046), (381, 206882), (438, 179959), (654, 120523), (762, 103441), (949, 83058), (1417, 55626), (1651, 47742), (1898, 41529), (2834, 27813), (2847, 27686), (3302, 23871), (4251, 18542), (4953, 15914), (5694, 13843), (7957, 9906), (8502, 9271)]