31035888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 95462640

約数和(自身を除く): 64426752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 156, 177, 208, 234, 236, 281, 312, 354, 468, 472, 531, 562, 624, 708, 767, 843, 936, 944, 1062, 1124, 1416, 1534, 1686, 1872, 2124, 2248, 2301, 2529, 2832, 3068, 3372, 3653, 4248, 4496, 4602, 5058, 6136, 6744, 6903, 7306, 8496, 9204, 10116, 10959, 12272, 13488, 13806, 14612, 16579, 18408, 20232, 21918, 27612, 29224, 32877, 33158, 36816, 40464, 43836, 49737, 55224, 58448, 65754, 66316, 87672, 99474, 110448, 131508, 132632, 149211, 175344, 198948, 215527, 263016, 265264, 298422, 397896, 431054, 526032, 596844, 646581, 795792, 862108, 1193688, 1293162, 1724216, 1939743, 2387376, 2586324, 3448432, 3879486, 5172648, 7758972, 10345296, 15517944, 31035888]

約数ペア:

[(1, 31035888), (2, 15517944), (3, 10345296), (4, 7758972), (6, 5172648), (8, 3879486), (9, 3448432), (12, 2586324), (13, 2387376), (16, 1939743), (18, 1724216), (24, 1293162), (26, 1193688), (36, 862108), (39, 795792), (48, 646581), (52, 596844), (59, 526032), (72, 431054), (78, 397896), (104, 298422), (117, 265264), (118, 263016), (144, 215527), (156, 198948), (177, 175344), (208, 149211), (234, 132632), (236, 131508), (281, 110448), (312, 99474), (354, 87672), (468, 66316), (472, 65754), (531, 58448), (562, 55224), (624, 49737), (708, 43836), (767, 40464), (843, 36816), (936, 33158), (944, 32877), (1062, 29224), (1124, 27612), (1416, 21918), (1534, 20232), (1686, 18408), (1872, 16579), (2124, 14612), (2248, 13806), (2301, 13488), (2529, 12272), (2832, 10959), (3068, 10116), (3372, 9204), (3653, 8496), (4248, 7306), (4496, 6903), (4602, 6744), (5058, 6136)]