78515661316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{26021}}^1$

素因数の和:26452

約数の個数: 48

約数和(自身を含む): 143688904128

約数和(自身を除く): 65173242812

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 331, 662, 1324, 2279, 4558, 9116, 14233, 17543, 26021, 28466, 35086, 52042, 56932, 70172, 104084, 754349, 1118903, 1379113, 1508698, 2237806, 2758226, 3017396, 4475612, 5516452, 8612951, 17225902, 34451804, 59301859, 118603718, 237207436, 370356893, 456486403, 740713786, 912972806, 1481427572, 1825945612, 19628915329, 39257830658, 78515661316]

約数ペア:

[(1, 78515661316), (2, 39257830658), (4, 19628915329), (43, 1825945612), (53, 1481427572), (86, 912972806), (106, 740713786), (172, 456486403), (212, 370356893), (331, 237207436), (662, 118603718), (1324, 59301859), (2279, 34451804), (4558, 17225902), (9116, 8612951), (14233, 5516452), (17543, 4475612), (26021, 3017396), (28466, 2758226), (35086, 2237806), (52042, 1508698), (56932, 1379113), (70172, 1118903), (104084, 754349)]