75861984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 230428800

約数和(自身を除く): 154566816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 199, 209, 228, 264, 304, 352, 361, 398, 418, 456, 528, 597, 608, 627, 722, 796, 836, 912, 1056, 1083, 1194, 1254, 1444, 1592, 1672, 1824, 2166, 2189, 2388, 2508, 2888, 3184, 3344, 3781, 3971, 4332, 4378, 4776, 5016, 5776, 6368, 6567, 6688, 7562, 7942, 8664, 8756, 9552, 10032, 11343, 11552, 11913, 13134, 15124, 15884, 17328, 17512, 19104, 20064, 22686, 23826, 26268, 30248, 31768, 34656, 35024, 41591, 45372, 47652, 52536, 60496, 63536, 70048, 71839, 83182, 90744, 95304, 105072, 120992, 124773, 127072, 143678, 166364, 181488, 190608, 210144, 215517, 249546, 287356, 332728, 362976, 381216, 431034, 499092, 574712, 665456, 790229, 862068, 998184, 1149424, 1330912, 1580458, 1724136, 1996368, 2298848, 2370687, 3160916, 3448272, 3992736, 4741374, 6321832, 6896544, 9482748, 12643664, 18965496, 25287328, 37930992, 75861984]

約数ペア:

[(1, 75861984), (2, 37930992), (3, 25287328), (4, 18965496), (6, 12643664), (8, 9482748), (11, 6896544), (12, 6321832), (16, 4741374), (19, 3992736), (22, 3448272), (24, 3160916), (32, 2370687), (33, 2298848), (38, 1996368), (44, 1724136), (48, 1580458), (57, 1330912), (66, 1149424), (76, 998184), (88, 862068), (96, 790229), (114, 665456), (132, 574712), (152, 499092), (176, 431034), (199, 381216), (209, 362976), (228, 332728), (264, 287356), (304, 249546), (352, 215517), (361, 210144), (398, 190608), (418, 181488), (456, 166364), (528, 143678), (597, 127072), (608, 124773), (627, 120992), (722, 105072), (796, 95304), (836, 90744), (912, 83182), (1056, 71839), (1083, 70048), (1194, 63536), (1254, 60496), (1444, 52536), (1592, 47652), (1672, 45372), (1824, 41591), (2166, 35024), (2189, 34656), (2388, 31768), (2508, 30248), (2888, 26268), (3184, 23826), (3344, 22686), (3781, 20064), (3971, 19104), (4332, 17512), (4378, 17328), (4776, 15884), (5016, 15124), (5776, 13134), (6368, 11913), (6567, 11552), (6688, 11343), (7562, 10032), (7942, 9552), (8664, 8756)]