7737142

素因数分解:

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

素因数の和:133

約数の個数: 64

約数和(自身を含む): 15552000

約数和(自身を除く): 7814858

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 58, 59, 118, 119, 133, 203, 238, 266, 323, 406, 413, 493, 551, 646, 826, 986, 1003, 1102, 1121, 1711, 2006, 2242, 2261, 3422, 3451, 3857, 4522, 6902, 7021, 7714, 7847, 9367, 11977, 14042, 15694, 18734, 19057, 23954, 29087, 32509, 38114, 58174, 65018, 65569, 131138, 133399, 203609, 227563, 266798, 407218, 455126, 552653, 1105306, 3868571, 7737142]

約数ペア:

[(1, 7737142), (2, 3868571), (7, 1105306), (14, 552653), (17, 455126), (19, 407218), (29, 266798), (34, 227563), (38, 203609), (58, 133399), (59, 131138), (118, 65569), (119, 65018), (133, 58174), (203, 38114), (238, 32509), (266, 29087), (323, 23954), (406, 19057), (413, 18734), (493, 15694), (551, 14042), (646, 11977), (826, 9367), (986, 7847), (1003, 7714), (1102, 7021), (1121, 6902), (1711, 4522), (2006, 3857), (2242, 3451), (2261, 3422)]