81793656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{162289}}^1$

素因数の和:162308

約数の個数: 48

約数和(自身を含む): 253172400

約数和(自身を除く): 171378744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 162289, 324578, 486867, 649156, 973734, 1136023, 1298312, 1460601, 1947468, 2272046, 2921202, 3408069, 3894936, 4544092, 5842404, 6816138, 9088184, 10224207, 11684808, 13632276, 20448414, 27264552, 40896828, 81793656]

約数ペア:

[(1, 81793656), (2, 40896828), (3, 27264552), (4, 20448414), (6, 13632276), (7, 11684808), (8, 10224207), (9, 9088184), (12, 6816138), (14, 5842404), (18, 4544092), (21, 3894936), (24, 3408069), (28, 2921202), (36, 2272046), (42, 1947468), (56, 1460601), (63, 1298312), (72, 1136023), (84, 973734), (126, 649156), (168, 486867), (252, 324578), (504, 162289)]