78651108

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{38329}}^1$

素因数の和:38361

約数の個数: 48

約数和(自身を含む): 214648000

約数和(自身を除く): 135996892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 38329, 76658, 114987, 153316, 229974, 344961, 459948, 689922, 728251, 1034883, 1379844, 1456502, 2069766, 2184753, 2913004, 4139532, 4369506, 6554259, 8739012, 13108518, 19662777, 26217036, 39325554, 78651108]

約数ペア:

[(1, 78651108), (2, 39325554), (3, 26217036), (4, 19662777), (6, 13108518), (9, 8739012), (12, 6554259), (18, 4369506), (19, 4139532), (27, 2913004), (36, 2184753), (38, 2069766), (54, 1456502), (57, 1379844), (76, 1034883), (108, 728251), (114, 689922), (171, 459948), (228, 344961), (342, 229974), (513, 153316), (684, 114987), (1026, 76658), (2052, 38329)]