72007628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5437}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 160790784

約数和(自身を除く): 88783156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 5437, 6622, 10874, 13244, 21748, 38059, 59807, 76118, 119614, 152236, 233791, 239228, 418649, 467582, 837298, 935164, 1636537, 1674596, 2571701, 3273074, 5143402, 6546148, 10286804, 18001907, 36003814, 72007628]

約数ペア:

[(1, 72007628), (2, 36003814), (4, 18001907), (7, 10286804), (11, 6546148), (14, 5143402), (22, 3273074), (28, 2571701), (43, 1674596), (44, 1636537), (77, 935164), (86, 837298), (154, 467582), (172, 418649), (301, 239228), (308, 233791), (473, 152236), (602, 119614), (946, 76118), (1204, 59807), (1892, 38059), (3311, 21748), (5437, 13244), (6622, 10874)]