78960978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 180610560

約数和(自身を除く): 101649582

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 2143, 4094, 4286, 6141, 6429, 12282, 12858, 18423, 19287, 36846, 38574, 49289, 98578, 147867, 190727, 295734, 381454, 443601, 572181, 887202, 1144362, 1716543, 3433086, 4386721, 8773442, 13160163, 26320326, 39480489, 78960978]

約数ペア:

[(1, 78960978), (2, 39480489), (3, 26320326), (6, 13160163), (9, 8773442), (18, 4386721), (23, 3433086), (46, 1716543), (69, 1144362), (89, 887202), (138, 572181), (178, 443601), (207, 381454), (267, 295734), (414, 190727), (534, 147867), (801, 98578), (1602, 49289), (2047, 38574), (2143, 36846), (4094, 19287), (4286, 18423), (6141, 12858), (6429, 12282)]