123581094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 307044864

約数和(自身を除く): 183463770

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 546, 678, 791, 1469, 1582, 2003, 2373, 2938, 4006, 4407, 4746, 6009, 8814, 10283, 12018, 14021, 20566, 26039, 28042, 30849, 42063, 52078, 61698, 78117, 84126, 156234, 182273, 226339, 364546, 452678, 546819, 679017, 1093638, 1358034, 1584373, 2942407, 3168746, 4753119, 5884814, 8827221, 9506238, 17654442, 20596849, 41193698, 61790547, 123581094]

約数ペア:

[(1, 123581094), (2, 61790547), (3, 41193698), (6, 20596849), (7, 17654442), (13, 9506238), (14, 8827221), (21, 5884814), (26, 4753119), (39, 3168746), (42, 2942407), (78, 1584373), (91, 1358034), (113, 1093638), (182, 679017), (226, 546819), (273, 452678), (339, 364546), (546, 226339), (678, 182273), (791, 156234), (1469, 84126), (1582, 78117), (2003, 61698), (2373, 52078), (2938, 42063), (4006, 30849), (4407, 28042), (4746, 26039), (6009, 20566), (8814, 14021), (10283, 12018)]