51220212

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 121968000

約数和(自身を除く): 70747788

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 199, 241, 267, 356, 398, 482, 534, 597, 723, 796, 964, 1068, 1194, 1446, 2388, 2892, 17711, 21449, 35422, 42898, 47959, 53133, 64347, 70844, 85796, 95918, 106266, 128694, 143877, 191836, 212532, 257388, 287754, 575508, 4268351, 8536702, 12805053, 17073404, 25610106, 51220212]

約数ペア:

[(1, 51220212), (2, 25610106), (3, 17073404), (4, 12805053), (6, 8536702), (12, 4268351), (89, 575508), (178, 287754), (199, 257388), (241, 212532), (267, 191836), (356, 143877), (398, 128694), (482, 106266), (534, 95918), (597, 85796), (723, 70844), (796, 64347), (964, 53133), (1068, 47959), (1194, 42898), (1446, 35422), (2388, 21449), (2892, 17711)]