71529984

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 180

約数和(自身を含む): 222944436

約数和(自身を除く): 151414452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 64, 72, 76, 86, 96, 114, 128, 129, 144, 152, 171, 172, 192, 228, 256, 258, 288, 304, 342, 344, 361, 384, 387, 456, 512, 516, 576, 608, 684, 688, 722, 768, 774, 817, 912, 1032, 1083, 1152, 1216, 1368, 1376, 1444, 1536, 1548, 1634, 1824, 2064, 2166, 2304, 2432, 2451, 2736, 2752, 2888, 3096, 3249, 3268, 3648, 4128, 4332, 4608, 4864, 4902, 5472, 5504, 5776, 6192, 6498, 6536, 7296, 7353, 8256, 8664, 9728, 9804, 10944, 11008, 11552, 12384, 12996, 13072, 14592, 14706, 15523, 16512, 17328, 19608, 21888, 22016, 23104, 24768, 25992, 26144, 29184, 29412, 31046, 33024, 34656, 39216, 43776, 46208, 46569, 49536, 51984, 52288, 58824, 62092, 66048, 69312, 78432, 87552, 92416, 93138, 99072, 103968, 104576, 117648, 124184, 138624, 139707, 156864, 184832, 186276, 198144, 207936, 209152, 235296, 248368, 277248, 279414, 313728, 372552, 415872, 418304, 470592, 496736, 554496, 558828, 627456, 745104, 831744, 941184, 993472, 1117656, 1254912, 1490208, 1663488, 1882368, 1986944, 2235312, 2980416, 3764736, 3973888, 4470624, 5960832, 7947776, 8941248, 11921664, 17882496, 23843328, 35764992, 71529984]

約数ペア:

[(1, 71529984), (2, 35764992), (3, 23843328), (4, 17882496), (6, 11921664), (8, 8941248), (9, 7947776), (12, 5960832), (16, 4470624), (18, 3973888), (19, 3764736), (24, 2980416), (32, 2235312), (36, 1986944), (38, 1882368), (43, 1663488), (48, 1490208), (57, 1254912), (64, 1117656), (72, 993472), (76, 941184), (86, 831744), (96, 745104), (114, 627456), (128, 558828), (129, 554496), (144, 496736), (152, 470592), (171, 418304), (172, 415872), (192, 372552), (228, 313728), (256, 279414), (258, 277248), (288, 248368), (304, 235296), (342, 209152), (344, 207936), (361, 198144), (384, 186276), (387, 184832), (456, 156864), (512, 139707), (516, 138624), (576, 124184), (608, 117648), (684, 104576), (688, 103968), (722, 99072), (768, 93138), (774, 92416), (817, 87552), (912, 78432), (1032, 69312), (1083, 66048), (1152, 62092), (1216, 58824), (1368, 52288), (1376, 51984), (1444, 49536), (1536, 46569), (1548, 46208), (1634, 43776), (1824, 39216), (2064, 34656), (2166, 33024), (2304, 31046), (2432, 29412), (2451, 29184), (2736, 26144), (2752, 25992), (2888, 24768), (3096, 23104), (3249, 22016), (3268, 21888), (3648, 19608), (4128, 17328), (4332, 16512), (4608, 15523), (4864, 14706), (4902, 14592), (5472, 13072), (5504, 12996), (5776, 12384), (6192, 11552), (6498, 11008), (6536, 10944), (7296, 9804), (7353, 9728), (8256, 8664)]