90947752

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 201484800

約数和(自身を除く): 110537048

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 179, 211, 301, 344, 358, 422, 602, 716, 844, 1204, 1253, 1432, 1477, 1688, 2408, 2506, 2954, 5012, 5908, 7697, 9073, 10024, 11816, 15394, 18146, 30788, 36292, 37769, 53879, 61576, 63511, 72584, 75538, 107758, 127022, 151076, 215516, 254044, 264383, 302152, 431032, 508088, 528766, 1057532, 1624067, 2115064, 3248134, 6496268, 11368469, 12992536, 22736938, 45473876, 90947752]

約数ペア:

[(1, 90947752), (2, 45473876), (4, 22736938), (7, 12992536), (8, 11368469), (14, 6496268), (28, 3248134), (43, 2115064), (56, 1624067), (86, 1057532), (172, 528766), (179, 508088), (211, 431032), (301, 302152), (344, 264383), (358, 254044), (422, 215516), (602, 151076), (716, 127022), (844, 107758), (1204, 75538), (1253, 72584), (1432, 63511), (1477, 61576), (1688, 53879), (2408, 37769), (2506, 36292), (2954, 30788), (5012, 18146), (5908, 15394), (7697, 11816), (9073, 10024)]