87703968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 264218976

約数和(自身を除く): 176515008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 92, 96, 132, 138, 157, 176, 184, 253, 264, 276, 314, 352, 368, 471, 506, 528, 529, 552, 628, 736, 759, 942, 1012, 1056, 1058, 1104, 1256, 1518, 1587, 1727, 1884, 2024, 2116, 2208, 2512, 3036, 3174, 3454, 3611, 3768, 4048, 4232, 5024, 5181, 5819, 6072, 6348, 6908, 7222, 7536, 8096, 8464, 10362, 10833, 11638, 12144, 12696, 13816, 14444, 15072, 16928, 17457, 20724, 21666, 23276, 24288, 25392, 27632, 28888, 34914, 39721, 41448, 43332, 46552, 50784, 55264, 57776, 69828, 79442, 82896, 83053, 86664, 93104, 115552, 119163, 139656, 158884, 165792, 166106, 173328, 186208, 238326, 249159, 279312, 317768, 332212, 346656, 476652, 498318, 558624, 635536, 664424, 913583, 953304, 996636, 1271072, 1328848, 1827166, 1906608, 1993272, 2657696, 2740749, 3654332, 3813216, 3986544, 5481498, 7308664, 7973088, 10962996, 14617328, 21925992, 29234656, 43851984, 87703968]

約数ペア:

[(1, 87703968), (2, 43851984), (3, 29234656), (4, 21925992), (6, 14617328), (8, 10962996), (11, 7973088), (12, 7308664), (16, 5481498), (22, 3986544), (23, 3813216), (24, 3654332), (32, 2740749), (33, 2657696), (44, 1993272), (46, 1906608), (48, 1827166), (66, 1328848), (69, 1271072), (88, 996636), (92, 953304), (96, 913583), (132, 664424), (138, 635536), (157, 558624), (176, 498318), (184, 476652), (253, 346656), (264, 332212), (276, 317768), (314, 279312), (352, 249159), (368, 238326), (471, 186208), (506, 173328), (528, 166106), (529, 165792), (552, 158884), (628, 139656), (736, 119163), (759, 115552), (942, 93104), (1012, 86664), (1056, 83053), (1058, 82896), (1104, 79442), (1256, 69828), (1518, 57776), (1587, 55264), (1727, 50784), (1884, 46552), (2024, 43332), (2116, 41448), (2208, 39721), (2512, 34914), (3036, 28888), (3174, 27632), (3454, 25392), (3611, 24288), (3768, 23276), (4048, 21666), (4232, 20724), (5024, 17457), (5181, 16928), (5819, 15072), (6072, 14444), (6348, 13816), (6908, 12696), (7222, 12144), (7536, 11638), (8096, 10833), (8464, 10362)]