81229512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2861}}^1$

素因数の和:2903

約数の個数: 96

約数和(自身を含む): 251398080

約数和(自身を除く): 170168568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 676, 728, 1014, 1092, 1183, 1352, 2028, 2184, 2366, 2861, 3549, 4056, 4732, 5722, 7098, 8583, 9464, 11444, 14196, 17166, 20027, 22888, 28392, 34332, 37193, 40054, 60081, 68664, 74386, 80108, 111579, 120162, 148772, 160216, 223158, 240324, 260351, 297544, 446316, 480648, 483509, 520702, 781053, 892632, 967018, 1041404, 1450527, 1562106, 1934036, 2082808, 2901054, 3124212, 3384563, 3868072, 5802108, 6248424, 6769126, 10153689, 11604216, 13538252, 20307378, 27076504, 40614756, 81229512]

約数ペア:

[(1, 81229512), (2, 40614756), (3, 27076504), (4, 20307378), (6, 13538252), (7, 11604216), (8, 10153689), (12, 6769126), (13, 6248424), (14, 5802108), (21, 3868072), (24, 3384563), (26, 3124212), (28, 2901054), (39, 2082808), (42, 1934036), (52, 1562106), (56, 1450527), (78, 1041404), (84, 967018), (91, 892632), (104, 781053), (156, 520702), (168, 483509), (169, 480648), (182, 446316), (273, 297544), (312, 260351), (338, 240324), (364, 223158), (507, 160216), (546, 148772), (676, 120162), (728, 111579), (1014, 80108), (1092, 74386), (1183, 68664), (1352, 60081), (2028, 40054), (2184, 37193), (2366, 34332), (2861, 28392), (3549, 22888), (4056, 20027), (4732, 17166), (5722, 14196), (7098, 11444), (8583, 9464)]