81063444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 244532736

約数和(自身を除く): 163469292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 83, 84, 98, 132, 147, 151, 154, 166, 196, 231, 249, 294, 302, 308, 332, 453, 462, 498, 539, 581, 588, 604, 906, 913, 924, 996, 1057, 1078, 1162, 1617, 1661, 1743, 1812, 1826, 2114, 2156, 2324, 2739, 3171, 3234, 3322, 3486, 3652, 4067, 4228, 4983, 5478, 6342, 6391, 6468, 6644, 6972, 7399, 8134, 9966, 10956, 11627, 12201, 12533, 12684, 12782, 14798, 16268, 19173, 19932, 22197, 23254, 24402, 25066, 25564, 29596, 34881, 37599, 38346, 44394, 44737, 46508, 48804, 50132, 69762, 75198, 76692, 81389, 87731, 88788, 89474, 134211, 137863, 139524, 150396, 162778, 175462, 178948, 244167, 263193, 268422, 275726, 325556, 350924, 413589, 488334, 526386, 536844, 551452, 614117, 827178, 965041, 976668, 1052772, 1228234, 1654356, 1842351, 1930082, 2456468, 2895123, 3684702, 3860164, 5790246, 6755287, 7369404, 11580492, 13510574, 20265861, 27021148, 40531722, 81063444]

約数ペア:

[(1, 81063444), (2, 40531722), (3, 27021148), (4, 20265861), (6, 13510574), (7, 11580492), (11, 7369404), (12, 6755287), (14, 5790246), (21, 3860164), (22, 3684702), (28, 2895123), (33, 2456468), (42, 1930082), (44, 1842351), (49, 1654356), (66, 1228234), (77, 1052772), (83, 976668), (84, 965041), (98, 827178), (132, 614117), (147, 551452), (151, 536844), (154, 526386), (166, 488334), (196, 413589), (231, 350924), (249, 325556), (294, 275726), (302, 268422), (308, 263193), (332, 244167), (453, 178948), (462, 175462), (498, 162778), (539, 150396), (581, 139524), (588, 137863), (604, 134211), (906, 89474), (913, 88788), (924, 87731), (996, 81389), (1057, 76692), (1078, 75198), (1162, 69762), (1617, 50132), (1661, 48804), (1743, 46508), (1812, 44737), (1826, 44394), (2114, 38346), (2156, 37599), (2324, 34881), (2739, 29596), (3171, 25564), (3234, 25066), (3322, 24402), (3486, 23254), (3652, 22197), (4067, 19932), (4228, 19173), (4983, 16268), (5478, 14798), (6342, 12782), (6391, 12684), (6468, 12533), (6644, 12201), (6972, 11627), (7399, 10956), (8134, 9966)]