78618272

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 79960288

約数列:

[1, 2, 4, 8, 16, 32, 79, 137, 158, 227, 274, 316, 454, 548, 632, 908, 1096, 1264, 1816, 2192, 2528, 3632, 4384, 7264, 10823, 17933, 21646, 31099, 35866, 43292, 62198, 71732, 86584, 124396, 143464, 173168, 248792, 286928, 346336, 497584, 573856, 995168, 2456821, 4913642, 9827284, 19654568, 39309136, 78618272]

約数ペア:

[(1, 78618272), (2, 39309136), (4, 19654568), (8, 9827284), (16, 4913642), (32, 2456821), (79, 995168), (137, 573856), (158, 497584), (227, 346336), (274, 286928), (316, 248792), (454, 173168), (548, 143464), (632, 124396), (908, 86584), (1096, 71732), (1264, 62198), (1816, 43292), (2192, 35866), (2528, 31099), (3632, 21646), (4384, 17933), (7264, 10823)]