86781352

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4250

約数の個数: 48

約数和(自身を含む): 192898260

約数和(自身を除く): 106116908

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 4177, 5194, 8354, 10388, 16708, 20776, 29239, 33416, 58478, 116956, 204673, 221381, 233912, 409346, 442762, 818692, 885524, 1549667, 1637384, 1771048, 3099334, 6198668, 10847669, 12397336, 21695338, 43390676, 86781352]

約数ペア:

[(1, 86781352), (2, 43390676), (4, 21695338), (7, 12397336), (8, 10847669), (14, 6198668), (28, 3099334), (49, 1771048), (53, 1637384), (56, 1549667), (98, 885524), (106, 818692), (196, 442762), (212, 409346), (371, 233912), (392, 221381), (424, 204673), (742, 116956), (1484, 58478), (2597, 33416), (2968, 29239), (4177, 20776), (5194, 16708), (8354, 10388)]