72805872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 200264960

約数和(自身を除く): 127459088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 291, 304, 388, 456, 582, 776, 823, 912, 1164, 1552, 1646, 1843, 2328, 2469, 3292, 3686, 4656, 4938, 5529, 6584, 7372, 9876, 11058, 13168, 14744, 15637, 19752, 22116, 29488, 31274, 39504, 44232, 46911, 62548, 79831, 88464, 93822, 125096, 159662, 187644, 239493, 250192, 319324, 375288, 478986, 638648, 750576, 957972, 1277296, 1516789, 1915944, 3033578, 3831888, 4550367, 6067156, 9100734, 12134312, 18201468, 24268624, 36402936, 72805872]

約数ペア:

[(1, 72805872), (2, 36402936), (3, 24268624), (4, 18201468), (6, 12134312), (8, 9100734), (12, 6067156), (16, 4550367), (19, 3831888), (24, 3033578), (38, 1915944), (48, 1516789), (57, 1277296), (76, 957972), (97, 750576), (114, 638648), (152, 478986), (194, 375288), (228, 319324), (291, 250192), (304, 239493), (388, 187644), (456, 159662), (582, 125096), (776, 93822), (823, 88464), (912, 79831), (1164, 62548), (1552, 46911), (1646, 44232), (1843, 39504), (2328, 31274), (2469, 29488), (3292, 22116), (3686, 19752), (4656, 15637), (4938, 14744), (5529, 13168), (6584, 11058), (7372, 9876)]