80939412

素因数分解:

$2^2\times 3^6\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 84

約数和(自身を含む): 217869876

約数和(自身を除く): 136930464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 677, 729, 738, 972, 1107, 1354, 1458, 1476, 2031, 2214, 2708, 2916, 3321, 4062, 4428, 6093, 6642, 8124, 9963, 12186, 13284, 18279, 19926, 24372, 27757, 29889, 36558, 39852, 54837, 55514, 59778, 73116, 83271, 109674, 111028, 119556, 164511, 166542, 219348, 249813, 329022, 333084, 493533, 499626, 658044, 749439, 987066, 999252, 1498878, 1974132, 2248317, 2997756, 4496634, 6744951, 8993268, 13489902, 20234853, 26979804, 40469706, 80939412]

約数ペア:

[(1, 80939412), (2, 40469706), (3, 26979804), (4, 20234853), (6, 13489902), (9, 8993268), (12, 6744951), (18, 4496634), (27, 2997756), (36, 2248317), (41, 1974132), (54, 1498878), (81, 999252), (82, 987066), (108, 749439), (123, 658044), (162, 499626), (164, 493533), (243, 333084), (246, 329022), (324, 249813), (369, 219348), (486, 166542), (492, 164511), (677, 119556), (729, 111028), (738, 109674), (972, 83271), (1107, 73116), (1354, 59778), (1458, 55514), (1476, 54837), (2031, 39852), (2214, 36558), (2708, 29889), (2916, 27757), (3321, 24372), (4062, 19926), (4428, 18279), (6093, 13284), (6642, 12186), (8124, 9963)]