661567236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{84947}}^1$

素因数の和:85024

約数の個数: 48

約数和(自身を含む): 1712551680

約数和(自身を除く): 1050984444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 3894, 7788, 84947, 169894, 254841, 339788, 509682, 934417, 1019364, 1868834, 2803251, 3737668, 5011873, 5606502, 10023746, 11213004, 15035619, 20047492, 30071238, 55130603, 60142476, 110261206, 165391809, 220522412, 330783618, 661567236]

約数ペア:

[(1, 661567236), (2, 330783618), (3, 220522412), (4, 165391809), (6, 110261206), (11, 60142476), (12, 55130603), (22, 30071238), (33, 20047492), (44, 15035619), (59, 11213004), (66, 10023746), (118, 5606502), (132, 5011873), (177, 3737668), (236, 2803251), (354, 1868834), (649, 1019364), (708, 934417), (1298, 509682), (1947, 339788), (2596, 254841), (3894, 169894), (7788, 84947)]