67860981718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2373

約数の個数: 64

約数和(自身を含む): 113586831360

約数和(自身を除く): 45725849642

約数列:

[1, 2, 17, 23, 34, 46, 191, 239, 382, 391, 478, 782, 1901, 3247, 3802, 4063, 4393, 5497, 6494, 8126, 8786, 10994, 32317, 43723, 45649, 64634, 74681, 87446, 91298, 93449, 149362, 186898, 363091, 454339, 726182, 743291, 776033, 908678, 1049927, 1486582, 1552066, 2099854, 6172547, 7723763, 8351093, 10449797, 12345094, 15447526, 16702186, 17848759, 20899594, 35697518, 86778749, 141968581, 173557498, 177646549, 283937162, 355293098, 1475238733, 1995911227, 2950477466, 3991822454, 33930490859, 67860981718]

約数ペア:

[(1, 67860981718), (2, 33930490859), (17, 3991822454), (23, 2950477466), (34, 1995911227), (46, 1475238733), (191, 355293098), (239, 283937162), (382, 177646549), (391, 173557498), (478, 141968581), (782, 86778749), (1901, 35697518), (3247, 20899594), (3802, 17848759), (4063, 16702186), (4393, 15447526), (5497, 12345094), (6494, 10449797), (8126, 8351093), (8786, 7723763), (10994, 6172547), (32317, 2099854), (43723, 1552066), (45649, 1486582), (64634, 1049927), (74681, 908678), (87446, 776033), (91298, 743291), (93449, 726182), (149362, 454339), (186898, 363091)]