64988924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16231}}^1$

素因数の和:16266

約数の個数: 48

約数和(自身を含む): 152710656

約数和(自身を除く): 87721732

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 16231, 32462, 64924, 113617, 178541, 211003, 227234, 357082, 422006, 454468, 714164, 844012, 1249787, 1477021, 2321033, 2499574, 2954042, 4642066, 4999148, 5908084, 9284132, 16247231, 32494462, 64988924]

約数ペア:

[(1, 64988924), (2, 32494462), (4, 16247231), (7, 9284132), (11, 5908084), (13, 4999148), (14, 4642066), (22, 2954042), (26, 2499574), (28, 2321033), (44, 1477021), (52, 1249787), (77, 844012), (91, 714164), (143, 454468), (154, 422006), (182, 357082), (286, 227234), (308, 211003), (364, 178541), (572, 113617), (1001, 64924), (2002, 32462), (4004, 16231)]