13908580164

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{18287}}^1$

素因数の和:18905

約数の個数: 72

約数和(自身を含む): 36173225088

約数和(自身を除く): 22264644924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 571, 666, 1142, 1332, 1713, 2284, 3426, 5139, 6852, 10278, 18287, 20556, 21127, 36574, 42254, 54861, 63381, 73148, 84508, 109722, 126762, 164583, 190143, 219444, 253524, 329166, 380286, 658332, 676619, 760572, 1353238, 2029857, 2706476, 4059714, 6089571, 8119428, 10441877, 12179142, 20883754, 24358284, 31325631, 41767508, 62651262, 93976893, 125302524, 187953786, 375907572, 386349449, 772698898, 1159048347, 1545397796, 2318096694, 3477145041, 4636193388, 6954290082, 13908580164]

約数ペア:

[(1, 13908580164), (2, 6954290082), (3, 4636193388), (4, 3477145041), (6, 2318096694), (9, 1545397796), (12, 1159048347), (18, 772698898), (36, 386349449), (37, 375907572), (74, 187953786), (111, 125302524), (148, 93976893), (222, 62651262), (333, 41767508), (444, 31325631), (571, 24358284), (666, 20883754), (1142, 12179142), (1332, 10441877), (1713, 8119428), (2284, 6089571), (3426, 4059714), (5139, 2706476), (6852, 2029857), (10278, 1353238), (18287, 760572), (20556, 676619), (21127, 658332), (36574, 380286), (42254, 329166), (54861, 253524), (63381, 219444), (73148, 190143), (84508, 164583), (109722, 126762)]