86915752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 208373760

約数和(自身を除く): 121458008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 121, 127, 154, 202, 242, 254, 308, 404, 484, 508, 616, 707, 808, 847, 889, 968, 1016, 1111, 1397, 1414, 1694, 1778, 2222, 2794, 2828, 3388, 3556, 4444, 5588, 5656, 6776, 7112, 7777, 8888, 9779, 11176, 12221, 12827, 15367, 15554, 19558, 24442, 25654, 30734, 31108, 39116, 48884, 51308, 61468, 62216, 78232, 85547, 89789, 97768, 102616, 107569, 122936, 141097, 171094, 179578, 215138, 282194, 342188, 359156, 430276, 564388, 684376, 718312, 860552, 987679, 1128776, 1552067, 1975358, 3104134, 3950716, 6208268, 7901432, 10864469, 12416536, 21728938, 43457876, 86915752]

約数ペア:

[(1, 86915752), (2, 43457876), (4, 21728938), (7, 12416536), (8, 10864469), (11, 7901432), (14, 6208268), (22, 3950716), (28, 3104134), (44, 1975358), (56, 1552067), (77, 1128776), (88, 987679), (101, 860552), (121, 718312), (127, 684376), (154, 564388), (202, 430276), (242, 359156), (254, 342188), (308, 282194), (404, 215138), (484, 179578), (508, 171094), (616, 141097), (707, 122936), (808, 107569), (847, 102616), (889, 97768), (968, 89789), (1016, 85547), (1111, 78232), (1397, 62216), (1414, 61468), (1694, 51308), (1778, 48884), (2222, 39116), (2794, 31108), (2828, 30734), (3388, 25654), (3556, 24442), (4444, 19558), (5588, 15554), (5656, 15367), (6776, 12827), (7112, 12221), (7777, 11176), (8888, 9779)]