74972016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{74377}}^1$

素因数の和:74398

約数の個数: 60

約数和(自身を含む): 239794672

約数和(自身を除く): 164822656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 74377, 148754, 223131, 297508, 446262, 520639, 595016, 669393, 892524, 1041278, 1190032, 1338786, 1561917, 1785048, 2082556, 2677572, 3123834, 3570096, 4165112, 4685751, 5355144, 6247668, 8330224, 9371502, 10710288, 12495336, 18743004, 24990672, 37486008, 74972016]

約数ペア:

[(1, 74972016), (2, 37486008), (3, 24990672), (4, 18743004), (6, 12495336), (7, 10710288), (8, 9371502), (9, 8330224), (12, 6247668), (14, 5355144), (16, 4685751), (18, 4165112), (21, 3570096), (24, 3123834), (28, 2677572), (36, 2082556), (42, 1785048), (48, 1561917), (56, 1338786), (63, 1190032), (72, 1041278), (84, 892524), (112, 669393), (126, 595016), (144, 520639), (168, 446262), (252, 297508), (336, 223131), (504, 148754), (1008, 74377)]