86387868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11821}}^1$

素因数の和:11867

約数の個数: 72

約数和(自身を含む): 258192480

約数和(自身を除く): 171804612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 11821, 23642, 35463, 47284, 70926, 82747, 106389, 141852, 165494, 212778, 248241, 330988, 342809, 425556, 496482, 685618, 744723, 992964, 1028427, 1371236, 1489446, 2056854, 2399663, 2978892, 3085281, 4113708, 4799326, 6170562, 7198989, 9598652, 12341124, 14397978, 21596967, 28795956, 43193934, 86387868]

約数ペア:

[(1, 86387868), (2, 43193934), (3, 28795956), (4, 21596967), (6, 14397978), (7, 12341124), (9, 9598652), (12, 7198989), (14, 6170562), (18, 4799326), (21, 4113708), (28, 3085281), (29, 2978892), (36, 2399663), (42, 2056854), (58, 1489446), (63, 1371236), (84, 1028427), (87, 992964), (116, 744723), (126, 685618), (174, 496482), (203, 425556), (252, 342809), (261, 330988), (348, 248241), (406, 212778), (522, 165494), (609, 141852), (812, 106389), (1044, 82747), (1218, 70926), (1827, 47284), (2436, 35463), (3654, 23642), (7308, 11821)]