72940866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{977}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 152661888

約数和(自身を除く): 79721022

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 541, 977, 1082, 1623, 1954, 2931, 3246, 5862, 12443, 22471, 24886, 37329, 44942, 67413, 74658, 134826, 528557, 1057114, 1585671, 3171342, 12156811, 24313622, 36470433, 72940866]

約数ペア:

[(1, 72940866), (2, 36470433), (3, 24313622), (6, 12156811), (23, 3171342), (46, 1585671), (69, 1057114), (138, 528557), (541, 134826), (977, 74658), (1082, 67413), (1623, 44942), (1954, 37329), (2931, 24886), (3246, 22471), (5862, 12443)]