81161808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1141

約数の個数: 160

約数和(自身を含む): 273482496

約数和(自身を除く): 192320688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1092, 1093, 1326, 1428, 1456, 1547, 1768, 1904, 2184, 2186, 2652, 2856, 3094, 3279, 3536, 4368, 4372, 4641, 5304, 5712, 6188, 6558, 7651, 8744, 9282, 10608, 12376, 13116, 14209, 15302, 17488, 18564, 18581, 22953, 24752, 26232, 28418, 30604, 37128, 37162, 42627, 45906, 52464, 55743, 56836, 61208, 74256, 74324, 85254, 91812, 99463, 111486, 113672, 122416, 130067, 148648, 170508, 183624, 198926, 222972, 227344, 241553, 260134, 297296, 298389, 341016, 367248, 390201, 397852, 445944, 483106, 520268, 596778, 682032, 724659, 780402, 795704, 891888, 966212, 1040536, 1193556, 1449318, 1560804, 1591408, 1690871, 1932424, 2081072, 2387112, 2898636, 3121608, 3381742, 3864848, 4774224, 5072613, 5797272, 6243216, 6763484, 10145226, 11594544, 13526968, 20290452, 27053936, 40580904, 81161808]

約数ペア:

[(1, 81161808), (2, 40580904), (3, 27053936), (4, 20290452), (6, 13526968), (7, 11594544), (8, 10145226), (12, 6763484), (13, 6243216), (14, 5797272), (16, 5072613), (17, 4774224), (21, 3864848), (24, 3381742), (26, 3121608), (28, 2898636), (34, 2387112), (39, 2081072), (42, 1932424), (48, 1690871), (51, 1591408), (52, 1560804), (56, 1449318), (68, 1193556), (78, 1040536), (84, 966212), (91, 891888), (102, 795704), (104, 780402), (112, 724659), (119, 682032), (136, 596778), (156, 520268), (168, 483106), (182, 445944), (204, 397852), (208, 390201), (221, 367248), (238, 341016), (272, 298389), (273, 297296), (312, 260134), (336, 241553), (357, 227344), (364, 222972), (408, 198926), (442, 183624), (476, 170508), (546, 148648), (624, 130067), (663, 122416), (714, 113672), (728, 111486), (816, 99463), (884, 91812), (952, 85254), (1092, 74324), (1093, 74256), (1326, 61208), (1428, 56836), (1456, 55743), (1547, 52464), (1768, 45906), (1904, 42627), (2184, 37162), (2186, 37128), (2652, 30604), (2856, 28418), (3094, 26232), (3279, 24752), (3536, 22953), (4368, 18581), (4372, 18564), (4641, 17488), (5304, 15302), (5712, 14209), (6188, 13116), (6558, 12376), (7651, 10608), (8744, 9282)]