82568904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 153821496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 79, 88, 107, 111, 132, 148, 158, 214, 222, 237, 264, 296, 316, 321, 407, 428, 444, 474, 632, 642, 814, 856, 869, 888, 948, 1177, 1221, 1284, 1628, 1738, 1896, 2354, 2442, 2568, 2607, 2923, 3256, 3476, 3531, 3959, 4708, 4884, 5214, 5846, 6952, 7062, 7918, 8453, 8769, 9416, 9768, 10428, 11692, 11877, 14124, 15836, 16906, 17538, 20856, 23384, 23754, 25359, 28248, 31672, 32153, 33812, 35076, 43549, 47508, 50718, 64306, 67624, 70152, 87098, 92983, 95016, 96459, 101436, 128612, 130647, 174196, 185966, 192918, 202872, 257224, 261294, 278949, 312761, 348392, 371932, 385836, 522588, 557898, 625522, 743864, 771672, 938283, 1045176, 1115796, 1251044, 1876566, 2231592, 2502088, 3440371, 3753132, 6880742, 7506264, 10321113, 13761484, 20642226, 27522968, 41284452, 82568904]

約数ペア:

[(1, 82568904), (2, 41284452), (3, 27522968), (4, 20642226), (6, 13761484), (8, 10321113), (11, 7506264), (12, 6880742), (22, 3753132), (24, 3440371), (33, 2502088), (37, 2231592), (44, 1876566), (66, 1251044), (74, 1115796), (79, 1045176), (88, 938283), (107, 771672), (111, 743864), (132, 625522), (148, 557898), (158, 522588), (214, 385836), (222, 371932), (237, 348392), (264, 312761), (296, 278949), (316, 261294), (321, 257224), (407, 202872), (428, 192918), (444, 185966), (474, 174196), (632, 130647), (642, 128612), (814, 101436), (856, 96459), (869, 95016), (888, 92983), (948, 87098), (1177, 70152), (1221, 67624), (1284, 64306), (1628, 50718), (1738, 47508), (1896, 43549), (2354, 35076), (2442, 33812), (2568, 32153), (2607, 31672), (2923, 28248), (3256, 25359), (3476, 23754), (3531, 23384), (3959, 20856), (4708, 17538), (4884, 16906), (5214, 15836), (5846, 14124), (6952, 11877), (7062, 11692), (7918, 10428), (8453, 9768), (8769, 9416)]