87974264

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 198374400

約数和(自身を除く): 110400136

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 167, 184, 322, 334, 409, 644, 668, 818, 1169, 1288, 1336, 1636, 2338, 2863, 3272, 3841, 4676, 5726, 7682, 9352, 9407, 11452, 15364, 18814, 22904, 26887, 30728, 37628, 53774, 65849, 68303, 75256, 107548, 131698, 136606, 215096, 263396, 273212, 478121, 526792, 546424, 956242, 1570969, 1912484, 3141938, 3824968, 6283876, 10996783, 12567752, 21993566, 43987132, 87974264]

約数ペア:

[(1, 87974264), (2, 43987132), (4, 21993566), (7, 12567752), (8, 10996783), (14, 6283876), (23, 3824968), (28, 3141938), (46, 1912484), (56, 1570969), (92, 956242), (161, 546424), (167, 526792), (184, 478121), (322, 273212), (334, 263396), (409, 215096), (644, 136606), (668, 131698), (818, 107548), (1169, 75256), (1288, 68303), (1336, 65849), (1636, 53774), (2338, 37628), (2863, 30728), (3272, 26887), (3841, 22904), (4676, 18814), (5726, 15364), (7682, 11452), (9352, 9407)]