78546152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 162864000

約数和(自身を除く): 84317848

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 103, 116, 152, 173, 206, 232, 346, 412, 551, 692, 824, 1102, 1384, 1957, 2204, 2987, 3287, 3914, 4408, 5017, 5974, 6574, 7828, 10034, 11948, 13148, 15656, 17819, 20068, 23896, 26296, 35638, 40136, 56753, 71276, 95323, 113506, 142552, 190646, 227012, 338561, 381292, 454024, 516751, 677122, 762584, 1033502, 1354244, 2067004, 2708488, 4134008, 9818269, 19636538, 39273076, 78546152]

約数ペア:

[(1, 78546152), (2, 39273076), (4, 19636538), (8, 9818269), (19, 4134008), (29, 2708488), (38, 2067004), (58, 1354244), (76, 1033502), (103, 762584), (116, 677122), (152, 516751), (173, 454024), (206, 381292), (232, 338561), (346, 227012), (412, 190646), (551, 142552), (692, 113506), (824, 95323), (1102, 71276), (1384, 56753), (1957, 40136), (2204, 35638), (2987, 26296), (3287, 23896), (3914, 20068), (4408, 17819), (5017, 15656), (5974, 13148), (6574, 11948), (7828, 10034)]