80645334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 202452480

約数和(自身を除く): 121807146

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 173, 231, 346, 462, 519, 1009, 1038, 1211, 1903, 2018, 2422, 3027, 3633, 3806, 5709, 6054, 7063, 7266, 11099, 11418, 13321, 14126, 21189, 22198, 26642, 33297, 39963, 42378, 66594, 77693, 79926, 155386, 174557, 233079, 349114, 466158, 523671, 1047342, 1221899, 1920127, 2443798, 3665697, 3840254, 5760381, 7331394, 11520762, 13440889, 26881778, 40322667, 80645334]

約数ペア:

[(1, 80645334), (2, 40322667), (3, 26881778), (6, 13440889), (7, 11520762), (11, 7331394), (14, 5760381), (21, 3840254), (22, 3665697), (33, 2443798), (42, 1920127), (66, 1221899), (77, 1047342), (154, 523671), (173, 466158), (231, 349114), (346, 233079), (462, 174557), (519, 155386), (1009, 79926), (1038, 77693), (1211, 66594), (1903, 42378), (2018, 39963), (2422, 33297), (3027, 26642), (3633, 22198), (3806, 21189), (5709, 14126), (6054, 13321), (7063, 11418), (7266, 11099)]