43980248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 48554152

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 79, 101, 104, 106, 158, 202, 212, 316, 404, 424, 632, 689, 808, 1027, 1313, 1378, 2054, 2626, 2756, 4108, 4187, 5252, 5353, 5512, 7979, 8216, 8374, 10504, 10706, 15958, 16748, 21412, 31916, 33496, 42824, 54431, 63832, 69589, 103727, 108862, 139178, 207454, 217724, 278356, 414908, 422887, 435448, 556712, 829816, 845774, 1691548, 3383096, 5497531, 10995062, 21990124, 43980248]

約数ペア:

[(1, 43980248), (2, 21990124), (4, 10995062), (8, 5497531), (13, 3383096), (26, 1691548), (52, 845774), (53, 829816), (79, 556712), (101, 435448), (104, 422887), (106, 414908), (158, 278356), (202, 217724), (212, 207454), (316, 139178), (404, 108862), (424, 103727), (632, 69589), (689, 63832), (808, 54431), (1027, 42824), (1313, 33496), (1378, 31916), (2054, 21412), (2626, 16748), (2756, 15958), (4108, 10706), (4187, 10504), (5252, 8374), (5353, 8216), (5512, 7979)]