85724912

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 90

約数和(自身を含む): 209537928

約数和(自身を除く): 123813016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 647, 676, 728, 784, 1183, 1274, 1294, 1352, 1456, 2366, 2548, 2588, 2704, 4529, 4732, 5096, 5176, 8281, 8411, 9058, 9464, 10192, 10352, 16562, 16822, 18116, 18928, 31703, 33124, 33644, 36232, 58877, 63406, 66248, 67288, 72464, 109343, 117754, 126812, 132496, 134576, 218686, 235508, 253624, 412139, 437372, 471016, 507248, 765401, 824278, 874744, 942032, 1530802, 1648556, 1749488, 3061604, 3297112, 5357807, 6123208, 6594224, 10715614, 12246416, 21431228, 42862456, 85724912]

約数ペア:

[(1, 85724912), (2, 42862456), (4, 21431228), (7, 12246416), (8, 10715614), (13, 6594224), (14, 6123208), (16, 5357807), (26, 3297112), (28, 3061604), (49, 1749488), (52, 1648556), (56, 1530802), (91, 942032), (98, 874744), (104, 824278), (112, 765401), (169, 507248), (182, 471016), (196, 437372), (208, 412139), (338, 253624), (364, 235508), (392, 218686), (637, 134576), (647, 132496), (676, 126812), (728, 117754), (784, 109343), (1183, 72464), (1274, 67288), (1294, 66248), (1352, 63406), (1456, 58877), (2366, 36232), (2548, 33644), (2588, 33124), (2704, 31703), (4529, 18928), (4732, 18116), (5096, 16822), (5176, 16562), (8281, 10352), (8411, 10192), (9058, 9464)]