80902296

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{3613}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 219875760

約数和(自身を除く): 138973464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2488, 2799, 3613, 3732, 5598, 7226, 7464, 10839, 11196, 14452, 21678, 22392, 28904, 32517, 43356, 65034, 86712, 130068, 260136, 1123643, 2247286, 3370929, 4494572, 6741858, 8989144, 10112787, 13483716, 20225574, 26967432, 40451148, 80902296]

約数ペア:

[(1, 80902296), (2, 40451148), (3, 26967432), (4, 20225574), (6, 13483716), (8, 10112787), (9, 8989144), (12, 6741858), (18, 4494572), (24, 3370929), (36, 2247286), (72, 1123643), (311, 260136), (622, 130068), (933, 86712), (1244, 65034), (1866, 43356), (2488, 32517), (2799, 28904), (3613, 22392), (3732, 21678), (5598, 14452), (7226, 11196), (7464, 10839)]