72450249

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 105231360

約数和(自身を除く): 32781111

約数列:

[1, 3, 19, 57, 61, 67, 183, 201, 311, 933, 1159, 1273, 3477, 3819, 4087, 5909, 12261, 17727, 18971, 20837, 56913, 62511, 77653, 232959, 360449, 395903, 1081347, 1187709, 1271057, 3813171, 24150083, 72450249]

約数ペア:

[(1, 72450249), (3, 24150083), (19, 3813171), (57, 1271057), (61, 1187709), (67, 1081347), (183, 395903), (201, 360449), (311, 232959), (933, 77653), (1159, 62511), (1273, 56913), (3477, 20837), (3819, 18971), (4087, 17727), (5909, 12261)]