51731922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 120185856

約数和(自身を除く): 68453934

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 53, 66, 69, 106, 138, 159, 253, 318, 506, 583, 643, 759, 1166, 1219, 1286, 1518, 1749, 1929, 2438, 3498, 3657, 3858, 7073, 7314, 13409, 14146, 14789, 21219, 26818, 29578, 34079, 40227, 42438, 44367, 68158, 80454, 88734, 102237, 162679, 204474, 325358, 374869, 488037, 749738, 783817, 976074, 1124607, 1567634, 2249214, 2351451, 4702902, 8621987, 17243974, 25865961, 51731922]

約数ペア:

[(1, 51731922), (2, 25865961), (3, 17243974), (6, 8621987), (11, 4702902), (22, 2351451), (23, 2249214), (33, 1567634), (46, 1124607), (53, 976074), (66, 783817), (69, 749738), (106, 488037), (138, 374869), (159, 325358), (253, 204474), (318, 162679), (506, 102237), (583, 88734), (643, 80454), (759, 68158), (1166, 44367), (1219, 42438), (1286, 40227), (1518, 34079), (1749, 29578), (1929, 26818), (2438, 21219), (3498, 14789), (3657, 14146), (3858, 13409), (7073, 7314)]