39001578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 65507862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 41, 42, 58, 66, 71, 77, 82, 87, 123, 142, 154, 174, 203, 213, 231, 246, 287, 319, 406, 426, 451, 462, 497, 574, 609, 638, 781, 861, 902, 957, 994, 1189, 1218, 1353, 1491, 1562, 1722, 1914, 2059, 2233, 2343, 2378, 2706, 2911, 2982, 3157, 3567, 4118, 4466, 4686, 5467, 5822, 6177, 6314, 6699, 7134, 8323, 8733, 9471, 10934, 12354, 13079, 13398, 14413, 16401, 16646, 17466, 18942, 20377, 22649, 24969, 26158, 28826, 32021, 32802, 39237, 40754, 43239, 45298, 49938, 61131, 64042, 67947, 78474, 84419, 86478, 91553, 96063, 122262, 135894, 158543, 168838, 183106, 192126, 224147, 253257, 274659, 317086, 448294, 475629, 506514, 549318, 590933, 672441, 928609, 951258, 1181866, 1344882, 1772799, 1857218, 2785827, 3545598, 5571654, 6500263, 13000526, 19500789, 39001578]

約数ペア:

[(1, 39001578), (2, 19500789), (3, 13000526), (6, 6500263), (7, 5571654), (11, 3545598), (14, 2785827), (21, 1857218), (22, 1772799), (29, 1344882), (33, 1181866), (41, 951258), (42, 928609), (58, 672441), (66, 590933), (71, 549318), (77, 506514), (82, 475629), (87, 448294), (123, 317086), (142, 274659), (154, 253257), (174, 224147), (203, 192126), (213, 183106), (231, 168838), (246, 158543), (287, 135894), (319, 122262), (406, 96063), (426, 91553), (451, 86478), (462, 84419), (497, 78474), (574, 67947), (609, 64042), (638, 61131), (781, 49938), (861, 45298), (902, 43239), (957, 40754), (994, 39237), (1189, 32802), (1218, 32021), (1353, 28826), (1491, 26158), (1562, 24969), (1722, 22649), (1914, 20377), (2059, 18942), (2233, 17466), (2343, 16646), (2378, 16401), (2706, 14413), (2911, 13398), (2982, 13079), (3157, 12354), (3567, 10934), (4118, 9471), (4466, 8733), (4686, 8323), (5467, 7134), (5822, 6699), (6177, 6314)]