66400516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9644

約数の個数: 48

約数和(自身を含む): 150559360

約数和(自身を除く): 84158844

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 9601, 19202, 38404, 67207, 124813, 134414, 182419, 249626, 268828, 364838, 499252, 729676, 873691, 1276933, 1747382, 2371447, 2553866, 3494764, 4742894, 5107732, 9485788, 16600129, 33200258, 66400516]

約数ペア:

[(1, 66400516), (2, 33200258), (4, 16600129), (7, 9485788), (13, 5107732), (14, 4742894), (19, 3494764), (26, 2553866), (28, 2371447), (38, 1747382), (52, 1276933), (76, 873691), (91, 729676), (133, 499252), (182, 364838), (247, 268828), (266, 249626), (364, 182419), (494, 134414), (532, 124813), (988, 67207), (1729, 38404), (3458, 19202), (6916, 9601)]