81062964

素因数分解:

$2^2\times 3^3\times {\mathrm{773}}^1\times {\mathrm{971}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 210651840

約数和(自身を除く): 129588876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 773, 971, 1546, 1942, 2319, 2913, 3092, 3884, 4638, 5826, 6957, 8739, 9276, 11652, 13914, 17478, 20871, 26217, 27828, 34956, 41742, 52434, 83484, 104868, 750583, 1501166, 2251749, 3002332, 4503498, 6755247, 9006996, 13510494, 20265741, 27020988, 40531482, 81062964]

約数ペア:

[(1, 81062964), (2, 40531482), (3, 27020988), (4, 20265741), (6, 13510494), (9, 9006996), (12, 6755247), (18, 4503498), (27, 3002332), (36, 2251749), (54, 1501166), (108, 750583), (773, 104868), (971, 83484), (1546, 52434), (1942, 41742), (2319, 34956), (2913, 27828), (3092, 26217), (3884, 20871), (4638, 17478), (5826, 13914), (6957, 11652), (8739, 9276)]