72003349.000000000

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{2423}}^1$

素因数の和:2547

約数の個数: 80

約数和(自身を含む): 324622080

約数和(自身を除く): 212621328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2423, 2568, 2889, 3852, 4846, 5136, 5778, 7269, 7704, 9692, 11556, 14538, 15408, 19384, 21807, 23112, 29076, 38768, 43614, 46224, 58152, 65421, 87228, 116304, 130842, 174456, 259261, 261684, 348912, 518522, 523368, 777783, 1037044, 1046736, 1555566, 2074088, 2333349, 3111132, 4148176, 4666698, 6222264, 7000047, 9333396, 12444528, 14000094, 18666792, 28000188, 37333584, 56000376, 112000752]

約数ペア:

[(1, 112000752), (2, 56000376), (3, 37333584), (4, 28000188), (6, 18666792), (8, 14000094), (9, 12444528), (12, 9333396), (16, 7000047), (18, 6222264), (24, 4666698), (27, 4148176), (36, 3111132), (48, 2333349), (54, 2074088), (72, 1555566), (107, 1046736), (108, 1037044), (144, 777783), (214, 523368), (216, 518522), (321, 348912), (428, 261684), (432, 259261), (642, 174456), (856, 130842), (963, 116304), (1284, 87228), (1712, 65421), (1926, 58152), (2423, 46224), (2568, 43614), (2889, 38768), (3852, 29076), (4846, 23112), (5136, 21807), (5778, 19384), (7269, 15408), (7704, 14538), (9692, 11556)]