78265408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4995

約数の個数: 56

約数和(自身を含む): 176093120

約数和(自身を除く): 97827712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 4951, 7904, 9902, 15808, 19804, 39608, 64363, 79216, 94069, 128726, 158432, 188138, 257452, 316864, 376276, 514904, 752552, 1029808, 1222897, 1505104, 2059616, 2445794, 3010208, 4119232, 4891588, 6020416, 9783176, 19566352, 39132704, 78265408]

約数ペア:

[(1, 78265408), (2, 39132704), (4, 19566352), (8, 9783176), (13, 6020416), (16, 4891588), (19, 4119232), (26, 3010208), (32, 2445794), (38, 2059616), (52, 1505104), (64, 1222897), (76, 1029808), (104, 752552), (152, 514904), (208, 376276), (247, 316864), (304, 257452), (416, 188138), (494, 158432), (608, 128726), (832, 94069), (988, 79216), (1216, 64363), (1976, 39608), (3952, 19804), (4951, 15808), (7904, 9902)]