68947872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 151683168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 47, 48, 56, 59, 74, 84, 94, 96, 111, 112, 118, 141, 148, 168, 177, 188, 222, 224, 236, 259, 282, 296, 329, 336, 354, 376, 413, 444, 472, 518, 564, 592, 658, 672, 708, 752, 777, 826, 888, 944, 987, 1036, 1128, 1184, 1239, 1316, 1416, 1504, 1554, 1652, 1739, 1776, 1888, 1974, 2072, 2183, 2256, 2478, 2632, 2773, 2832, 3108, 3304, 3478, 3552, 3948, 4144, 4366, 4512, 4956, 5217, 5264, 5546, 5664, 6216, 6549, 6608, 6956, 7896, 8288, 8319, 8732, 9912, 10434, 10528, 11092, 12173, 12432, 13098, 13216, 13912, 15281, 15792, 16638, 17464, 19411, 19824, 20868, 22184, 24346, 24864, 26196, 27824, 30562, 31584, 33276, 34928, 36519, 38822, 39648, 41736, 44368, 45843, 48692, 52392, 55648, 58233, 61124, 66552, 69856, 73038, 77644, 83472, 88736, 91686, 97384, 102601, 104784, 116466, 122248, 133104, 146076, 155288, 166944, 183372, 194768, 205202, 209568, 232932, 244496, 266208, 292152, 307803, 310576, 366744, 389536, 410404, 465864, 488992, 584304, 615606, 621152, 718207, 733488, 820808, 931728, 1168608, 1231212, 1436414, 1466976, 1641616, 1863456, 2154621, 2462424, 2872828, 3283232, 4309242, 4924848, 5745656, 8618484, 9849696, 11491312, 17236968, 22982624, 34473936, 68947872]

約数ペア:

[(1, 68947872), (2, 34473936), (3, 22982624), (4, 17236968), (6, 11491312), (7, 9849696), (8, 8618484), (12, 5745656), (14, 4924848), (16, 4309242), (21, 3283232), (24, 2872828), (28, 2462424), (32, 2154621), (37, 1863456), (42, 1641616), (47, 1466976), (48, 1436414), (56, 1231212), (59, 1168608), (74, 931728), (84, 820808), (94, 733488), (96, 718207), (111, 621152), (112, 615606), (118, 584304), (141, 488992), (148, 465864), (168, 410404), (177, 389536), (188, 366744), (222, 310576), (224, 307803), (236, 292152), (259, 266208), (282, 244496), (296, 232932), (329, 209568), (336, 205202), (354, 194768), (376, 183372), (413, 166944), (444, 155288), (472, 146076), (518, 133104), (564, 122248), (592, 116466), (658, 104784), (672, 102601), (708, 97384), (752, 91686), (777, 88736), (826, 83472), (888, 77644), (944, 73038), (987, 69856), (1036, 66552), (1128, 61124), (1184, 58233), (1239, 55648), (1316, 52392), (1416, 48692), (1504, 45843), (1554, 44368), (1652, 41736), (1739, 39648), (1776, 38822), (1888, 36519), (1974, 34928), (2072, 33276), (2183, 31584), (2256, 30562), (2478, 27824), (2632, 26196), (2773, 24864), (2832, 24346), (3108, 22184), (3304, 20868), (3478, 19824), (3552, 19411), (3948, 17464), (4144, 16638), (4366, 15792), (4512, 15281), (4956, 13912), (5217, 13216), (5264, 13098), (5546, 12432), (5664, 12173), (6216, 11092), (6549, 10528), (6608, 10434), (6956, 9912), (7896, 8732), (8288, 8319)]