72299948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 152216064

約数和(自身を除く): 79916116

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 131, 161, 262, 322, 524, 644, 857, 917, 1714, 1834, 3013, 3428, 3668, 5999, 6026, 11998, 12052, 19711, 21091, 23996, 39422, 42182, 78844, 84364, 112267, 137977, 224534, 275954, 449068, 551908, 785869, 1571738, 2582141, 3143476, 5164282, 10328564, 18074987, 36149974, 72299948]

約数ペア:

[(1, 72299948), (2, 36149974), (4, 18074987), (7, 10328564), (14, 5164282), (23, 3143476), (28, 2582141), (46, 1571738), (92, 785869), (131, 551908), (161, 449068), (262, 275954), (322, 224534), (524, 137977), (644, 112267), (857, 84364), (917, 78844), (1714, 42182), (1834, 39422), (3013, 23996), (3428, 21091), (3668, 19711), (5999, 12052), (6026, 11998)]