85189312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 203545440

約数和(自身を除く): 118356128

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 317, 323, 416, 442, 494, 544, 608, 634, 646, 832, 884, 988, 1088, 1216, 1268, 1292, 1768, 1976, 2536, 2584, 3536, 3952, 4121, 4199, 5072, 5168, 5389, 6023, 7072, 7904, 8242, 8398, 10144, 10336, 10778, 12046, 14144, 15808, 16484, 16796, 20288, 20672, 21556, 24092, 32968, 33592, 43112, 48184, 65936, 67184, 70057, 78299, 86224, 96368, 102391, 131872, 134368, 140114, 156598, 172448, 192736, 204782, 263744, 268736, 280228, 313196, 344896, 385472, 409564, 560456, 626392, 819128, 1120912, 1252784, 1331083, 1638256, 2241824, 2505568, 2662166, 3276512, 4483648, 5011136, 5324332, 6553024, 10648664, 21297328, 42594656, 85189312]

約数ペア:

[(1, 85189312), (2, 42594656), (4, 21297328), (8, 10648664), (13, 6553024), (16, 5324332), (17, 5011136), (19, 4483648), (26, 3276512), (32, 2662166), (34, 2505568), (38, 2241824), (52, 1638256), (64, 1331083), (68, 1252784), (76, 1120912), (104, 819128), (136, 626392), (152, 560456), (208, 409564), (221, 385472), (247, 344896), (272, 313196), (304, 280228), (317, 268736), (323, 263744), (416, 204782), (442, 192736), (494, 172448), (544, 156598), (608, 140114), (634, 134368), (646, 131872), (832, 102391), (884, 96368), (988, 86224), (1088, 78299), (1216, 70057), (1268, 67184), (1292, 65936), (1768, 48184), (1976, 43112), (2536, 33592), (2584, 32968), (3536, 24092), (3952, 21556), (4121, 20672), (4199, 20288), (5072, 16796), (5168, 16484), (5389, 15808), (6023, 14144), (7072, 12046), (7904, 10778), (8242, 10336), (8398, 10144)]