72123102

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{9749}}^1$

素因数の和:9897

約数の個数: 32

約数和(自身を含む): 161460000

約数和(自身を除く): 89336898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 9749, 19498, 29247, 58494, 87741, 175482, 263223, 526446, 1335613, 2671226, 4006839, 8013678, 12020517, 24041034, 36061551, 72123102]

約数ペア:

[(1, 72123102), (2, 36061551), (3, 24041034), (6, 12020517), (9, 8013678), (18, 4006839), (27, 2671226), (54, 1335613), (137, 526446), (274, 263223), (411, 175482), (822, 87741), (1233, 58494), (2466, 29247), (3699, 19498), (7398, 9749)]