80942250688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{336631}}^1$

素因数の和:336690

約数の個数: 84

約数和(自身を含む): 183749230672

約数和(自身を除く): 102806979984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 832, 884, 1088, 1156, 1768, 2312, 3536, 3757, 4624, 7072, 7514, 9248, 14144, 15028, 18496, 30056, 60112, 120224, 240448, 336631, 673262, 1346524, 2693048, 4376203, 5386096, 5722727, 8752406, 10772192, 11445454, 17504812, 21544384, 22890908, 35009624, 45781816, 70019248, 74395451, 91563632, 97286359, 140038496, 148790902, 183127264, 194572718, 280076992, 297581804, 366254528, 389145436, 595163608, 778290872, 1190327216, 1264722667, 1556581744, 2380654432, 2529445334, 3113163488, 4761308864, 5058890668, 6226326976, 10117781336, 20235562672, 40471125344, 80942250688]

約数ペア:

[(1, 80942250688), (2, 40471125344), (4, 20235562672), (8, 10117781336), (13, 6226326976), (16, 5058890668), (17, 4761308864), (26, 3113163488), (32, 2529445334), (34, 2380654432), (52, 1556581744), (64, 1264722667), (68, 1190327216), (104, 778290872), (136, 595163608), (208, 389145436), (221, 366254528), (272, 297581804), (289, 280076992), (416, 194572718), (442, 183127264), (544, 148790902), (578, 140038496), (832, 97286359), (884, 91563632), (1088, 74395451), (1156, 70019248), (1768, 45781816), (2312, 35009624), (3536, 22890908), (3757, 21544384), (4624, 17504812), (7072, 11445454), (7514, 10772192), (9248, 8752406), (14144, 5722727), (15028, 5386096), (18496, 4376203), (30056, 2693048), (60112, 1346524), (120224, 673262), (240448, 336631)]