87218824

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 210535200

約数和(自身を除く): 123316376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 113, 154, 179, 196, 226, 308, 358, 392, 452, 539, 616, 716, 791, 904, 1078, 1243, 1253, 1432, 1582, 1969, 2156, 2486, 2506, 3164, 3938, 4312, 4972, 5012, 5537, 6328, 7876, 8701, 8771, 9944, 10024, 11074, 13783, 15752, 17402, 17542, 20227, 22148, 27566, 34804, 35084, 40454, 44296, 55132, 60907, 69608, 70168, 80908, 96481, 110264, 121814, 141589, 161816, 192962, 222497, 243628, 283178, 385924, 444994, 487256, 566356, 771848, 889988, 991123, 1132712, 1557479, 1779976, 1982246, 3114958, 3964492, 6229916, 7928984, 10902353, 12459832, 21804706, 43609412, 87218824]

約数ペア:

[(1, 87218824), (2, 43609412), (4, 21804706), (7, 12459832), (8, 10902353), (11, 7928984), (14, 6229916), (22, 3964492), (28, 3114958), (44, 1982246), (49, 1779976), (56, 1557479), (77, 1132712), (88, 991123), (98, 889988), (113, 771848), (154, 566356), (179, 487256), (196, 444994), (226, 385924), (308, 283178), (358, 243628), (392, 222497), (452, 192962), (539, 161816), (616, 141589), (716, 121814), (791, 110264), (904, 96481), (1078, 80908), (1243, 70168), (1253, 69608), (1432, 60907), (1582, 55132), (1969, 44296), (2156, 40454), (2486, 35084), (2506, 34804), (3164, 27566), (3938, 22148), (4312, 20227), (4972, 17542), (5012, 17402), (5537, 15752), (6328, 13783), (7876, 11074), (8701, 10024), (8771, 9944)]