74561148

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 198132480

約数和(自身を除く): 123571332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 971, 972, 1422, 1942, 2133, 2844, 2913, 3884, 4266, 5826, 6399, 8532, 8739, 11652, 12798, 17478, 19197, 25596, 26217, 34956, 38394, 52434, 76709, 76788, 78651, 104868, 153418, 157302, 230127, 235953, 306836, 314604, 460254, 471906, 690381, 920508, 943812, 1380762, 2071143, 2761524, 4142286, 6213429, 8284572, 12426858, 18640287, 24853716, 37280574, 74561148]

約数ペア:

[(1, 74561148), (2, 37280574), (3, 24853716), (4, 18640287), (6, 12426858), (9, 8284572), (12, 6213429), (18, 4142286), (27, 2761524), (36, 2071143), (54, 1380762), (79, 943812), (81, 920508), (108, 690381), (158, 471906), (162, 460254), (237, 314604), (243, 306836), (316, 235953), (324, 230127), (474, 157302), (486, 153418), (711, 104868), (948, 78651), (971, 76788), (972, 76709), (1422, 52434), (1942, 38394), (2133, 34956), (2844, 26217), (2913, 25596), (3884, 19197), (4266, 17478), (5826, 12798), (6399, 11652), (8532, 8739)]