72425252012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1\times {\mathrm{7499}}^1$

素因数の和:8702

約数の個数: 48

約数和(自身を含む): 132814080000

約数和(自身を除く): 60388827988

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 1097, 2194, 2201, 4388, 4402, 7499, 8804, 14998, 29996, 34007, 68014, 77887, 136028, 155774, 232469, 311548, 464938, 532429, 929876, 1064858, 2129716, 2414497, 4828994, 8226403, 9657988, 16452806, 16505299, 32905612, 33010598, 66021196, 255018493, 510036986, 584074613, 1020073972, 1168149226, 2336298452, 18106313003, 36212626006, 72425252012]

約数ペア:

[(1, 72425252012), (2, 36212626006), (4, 18106313003), (31, 2336298452), (62, 1168149226), (71, 1020073972), (124, 584074613), (142, 510036986), (284, 255018493), (1097, 66021196), (2194, 33010598), (2201, 32905612), (4388, 16505299), (4402, 16452806), (7499, 9657988), (8804, 8226403), (14998, 4828994), (29996, 2414497), (34007, 2129716), (68014, 1064858), (77887, 929876), (136028, 532429), (155774, 464938), (232469, 311548)]