42382768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 93744000

約数和(自身を除く): 51361232

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 59, 68, 76, 118, 136, 139, 152, 236, 272, 278, 304, 323, 472, 556, 646, 944, 1003, 1112, 1121, 1292, 2006, 2224, 2242, 2363, 2584, 2641, 4012, 4484, 4726, 5168, 5282, 8024, 8201, 8968, 9452, 10564, 16048, 16402, 17936, 18904, 19057, 21128, 32804, 37808, 38114, 42256, 44897, 65608, 76228, 89794, 131216, 139417, 152456, 155819, 179588, 278834, 304912, 311638, 359176, 557668, 623276, 718352, 1115336, 1246552, 2230672, 2493104, 2648923, 5297846, 10595692, 21191384, 42382768]

約数ペア:

[(1, 42382768), (2, 21191384), (4, 10595692), (8, 5297846), (16, 2648923), (17, 2493104), (19, 2230672), (34, 1246552), (38, 1115336), (59, 718352), (68, 623276), (76, 557668), (118, 359176), (136, 311638), (139, 304912), (152, 278834), (236, 179588), (272, 155819), (278, 152456), (304, 139417), (323, 131216), (472, 89794), (556, 76228), (646, 65608), (944, 44897), (1003, 42256), (1112, 38114), (1121, 37808), (1292, 32804), (2006, 21128), (2224, 19057), (2242, 18904), (2363, 17936), (2584, 16402), (2641, 16048), (4012, 10564), (4484, 9452), (4726, 8968), (5168, 8201), (5282, 8024)]