39876564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 117360096

約数和(自身を除く): 77483532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 169, 182, 212, 273, 318, 338, 364, 371, 507, 546, 636, 676, 689, 742, 1014, 1092, 1113, 1183, 1378, 1484, 2028, 2067, 2226, 2366, 2756, 2809, 3549, 4134, 4452, 4732, 4823, 5618, 7098, 8268, 8427, 8957, 9646, 11236, 14196, 14469, 16854, 17914, 19292, 19663, 26871, 28938, 33708, 35828, 36517, 39326, 53742, 57876, 58989, 62699, 73034, 78652, 107484, 109551, 117978, 125398, 146068, 188097, 219102, 235956, 250796, 255619, 376194, 438204, 474721, 511238, 752388, 766857, 949442, 1022476, 1424163, 1533714, 1898884, 2848326, 3067428, 3323047, 5696652, 6646094, 9969141, 13292188, 19938282, 39876564]

約数ペア:

[(1, 39876564), (2, 19938282), (3, 13292188), (4, 9969141), (6, 6646094), (7, 5696652), (12, 3323047), (13, 3067428), (14, 2848326), (21, 1898884), (26, 1533714), (28, 1424163), (39, 1022476), (42, 949442), (52, 766857), (53, 752388), (78, 511238), (84, 474721), (91, 438204), (106, 376194), (156, 255619), (159, 250796), (169, 235956), (182, 219102), (212, 188097), (273, 146068), (318, 125398), (338, 117978), (364, 109551), (371, 107484), (507, 78652), (546, 73034), (636, 62699), (676, 58989), (689, 57876), (742, 53742), (1014, 39326), (1092, 36517), (1113, 35828), (1183, 33708), (1378, 28938), (1484, 26871), (2028, 19663), (2067, 19292), (2226, 17914), (2366, 16854), (2756, 14469), (2809, 14196), (3549, 11236), (4134, 9646), (4452, 8957), (4732, 8427), (4823, 8268), (5618, 7098)]