31782894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 79107840

約数和(自身を除く): 47324946

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 2179, 2431, 4358, 4862, 6537, 7293, 13074, 14586, 23969, 28327, 37043, 47938, 56654, 71907, 74086, 84981, 111129, 143814, 169962, 222258, 311597, 407473, 481559, 623194, 814946, 934791, 963118, 1222419, 1444677, 1869582, 2444838, 2889354, 5297149, 10594298, 15891447, 31782894]

約数ペア:

[(1, 31782894), (2, 15891447), (3, 10594298), (6, 5297149), (11, 2889354), (13, 2444838), (17, 1869582), (22, 1444677), (26, 1222419), (33, 963118), (34, 934791), (39, 814946), (51, 623194), (66, 481559), (78, 407473), (102, 311597), (143, 222258), (187, 169962), (221, 143814), (286, 111129), (374, 84981), (429, 74086), (442, 71907), (561, 56654), (663, 47938), (858, 37043), (1122, 28327), (1326, 23969), (2179, 14586), (2431, 13074), (4358, 7293), (4862, 6537)]