72441952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 156873024

約数和(自身を除く): 84431072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 524, 1048, 1441, 1571, 2096, 2882, 3142, 4192, 5764, 6284, 11528, 12568, 17281, 23056, 25136, 34562, 46112, 50272, 69124, 138248, 205801, 276496, 411602, 552992, 823204, 1646408, 2263811, 3292816, 4527622, 6585632, 9055244, 18110488, 36220976, 72441952]

約数ペア:

[(1, 72441952), (2, 36220976), (4, 18110488), (8, 9055244), (11, 6585632), (16, 4527622), (22, 3292816), (32, 2263811), (44, 1646408), (88, 823204), (131, 552992), (176, 411602), (262, 276496), (352, 205801), (524, 138248), (1048, 69124), (1441, 50272), (1571, 46112), (2096, 34562), (2882, 25136), (3142, 23056), (4192, 17281), (5764, 12568), (6284, 11528)]