61897136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 160704000

約数和(自身を除く): 98806864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 29, 34, 38, 56, 58, 59, 68, 76, 112, 116, 118, 119, 133, 136, 152, 203, 232, 236, 238, 266, 272, 304, 323, 406, 413, 464, 472, 476, 493, 532, 551, 646, 812, 826, 944, 952, 986, 1003, 1064, 1102, 1121, 1292, 1624, 1652, 1711, 1904, 1972, 2006, 2128, 2204, 2242, 2261, 2584, 3248, 3304, 3422, 3451, 3857, 3944, 4012, 4408, 4484, 4522, 5168, 6608, 6844, 6902, 7021, 7714, 7847, 7888, 8024, 8816, 8968, 9044, 9367, 11977, 13688, 13804, 14042, 15428, 15694, 16048, 17936, 18088, 18734, 19057, 23954, 27376, 27608, 28084, 29087, 30856, 31388, 32509, 36176, 37468, 38114, 47908, 55216, 56168, 58174, 61712, 62776, 65018, 65569, 74936, 76228, 95816, 112336, 116348, 125552, 130036, 131138, 133399, 149872, 152456, 191632, 203609, 227563, 232696, 260072, 262276, 266798, 304912, 407218, 455126, 465392, 520144, 524552, 533596, 552653, 814436, 910252, 1049104, 1067192, 1105306, 1628872, 1820504, 2134384, 2210612, 3257744, 3641008, 3868571, 4421224, 7737142, 8842448, 15474284, 30948568, 61897136]

約数ペア:

[(1, 61897136), (2, 30948568), (4, 15474284), (7, 8842448), (8, 7737142), (14, 4421224), (16, 3868571), (17, 3641008), (19, 3257744), (28, 2210612), (29, 2134384), (34, 1820504), (38, 1628872), (56, 1105306), (58, 1067192), (59, 1049104), (68, 910252), (76, 814436), (112, 552653), (116, 533596), (118, 524552), (119, 520144), (133, 465392), (136, 455126), (152, 407218), (203, 304912), (232, 266798), (236, 262276), (238, 260072), (266, 232696), (272, 227563), (304, 203609), (323, 191632), (406, 152456), (413, 149872), (464, 133399), (472, 131138), (476, 130036), (493, 125552), (532, 116348), (551, 112336), (646, 95816), (812, 76228), (826, 74936), (944, 65569), (952, 65018), (986, 62776), (1003, 61712), (1064, 58174), (1102, 56168), (1121, 55216), (1292, 47908), (1624, 38114), (1652, 37468), (1711, 36176), (1904, 32509), (1972, 31388), (2006, 30856), (2128, 29087), (2204, 28084), (2242, 27608), (2261, 27376), (2584, 23954), (3248, 19057), (3304, 18734), (3422, 18088), (3451, 17936), (3857, 16048), (3944, 15694), (4012, 15428), (4408, 14042), (4484, 13804), (4522, 13688), (5168, 11977), (6608, 9367), (6844, 9044), (6902, 8968), (7021, 8816), (7714, 8024), (7847, 7888)]