78481704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 246528000

約数和(自身を除く): 168046296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1069, 1288, 1311, 1596, 1748, 1932, 2138, 2622, 3059, 3192, 3207, 3496, 3864, 4276, 5244, 6118, 6414, 7483, 8552, 9177, 10488, 12236, 12828, 14966, 18354, 20311, 22449, 24472, 24587, 25656, 29932, 36708, 40622, 44898, 49174, 59864, 60933, 73416, 73761, 81244, 89796, 98348, 121866, 142177, 147522, 162488, 172109, 179592, 196696, 243732, 284354, 295044, 344218, 426531, 467153, 487464, 516327, 568708, 590088, 688436, 853062, 934306, 1032654, 1137416, 1376872, 1401459, 1706124, 1868612, 2065308, 2802918, 3270071, 3412248, 3737224, 4130616, 5605836, 6540142, 9810213, 11211672, 13080284, 19620426, 26160568, 39240852, 78481704]

約数ペア:

[(1, 78481704), (2, 39240852), (3, 26160568), (4, 19620426), (6, 13080284), (7, 11211672), (8, 9810213), (12, 6540142), (14, 5605836), (19, 4130616), (21, 3737224), (23, 3412248), (24, 3270071), (28, 2802918), (38, 2065308), (42, 1868612), (46, 1706124), (56, 1401459), (57, 1376872), (69, 1137416), (76, 1032654), (84, 934306), (92, 853062), (114, 688436), (133, 590088), (138, 568708), (152, 516327), (161, 487464), (168, 467153), (184, 426531), (228, 344218), (266, 295044), (276, 284354), (322, 243732), (399, 196696), (437, 179592), (456, 172109), (483, 162488), (532, 147522), (552, 142177), (644, 121866), (798, 98348), (874, 89796), (966, 81244), (1064, 73761), (1069, 73416), (1288, 60933), (1311, 59864), (1596, 49174), (1748, 44898), (1932, 40622), (2138, 36708), (2622, 29932), (3059, 25656), (3192, 24587), (3207, 24472), (3496, 22449), (3864, 20311), (4276, 18354), (5244, 14966), (6118, 12828), (6414, 12236), (7483, 10488), (8552, 9177)]