68641216

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 165396672

約数和(自身を除く): 96755456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 56, 64, 74, 82, 101, 112, 148, 164, 202, 224, 259, 287, 296, 328, 404, 448, 518, 574, 592, 656, 707, 808, 1036, 1148, 1184, 1312, 1414, 1517, 1616, 2072, 2296, 2368, 2624, 2828, 3034, 3232, 3737, 4141, 4144, 4592, 5656, 6068, 6464, 7474, 8282, 8288, 9184, 10619, 11312, 12136, 14948, 16564, 16576, 18368, 21238, 22624, 24272, 26159, 28987, 29896, 33128, 42476, 45248, 48544, 52318, 57974, 59792, 66256, 84952, 97088, 104636, 115948, 119584, 132512, 153217, 169904, 209272, 231896, 239168, 265024, 306434, 339808, 418544, 463792, 612868, 679616, 837088, 927584, 1072519, 1225736, 1674176, 1855168, 2145038, 2451472, 4290076, 4902944, 8580152, 9805888, 17160304, 34320608, 68641216]

約数ペア:

[(1, 68641216), (2, 34320608), (4, 17160304), (7, 9805888), (8, 8580152), (14, 4902944), (16, 4290076), (28, 2451472), (32, 2145038), (37, 1855168), (41, 1674176), (56, 1225736), (64, 1072519), (74, 927584), (82, 837088), (101, 679616), (112, 612868), (148, 463792), (164, 418544), (202, 339808), (224, 306434), (259, 265024), (287, 239168), (296, 231896), (328, 209272), (404, 169904), (448, 153217), (518, 132512), (574, 119584), (592, 115948), (656, 104636), (707, 97088), (808, 84952), (1036, 66256), (1148, 59792), (1184, 57974), (1312, 52318), (1414, 48544), (1517, 45248), (1616, 42476), (2072, 33128), (2296, 29896), (2368, 28987), (2624, 26159), (2828, 24272), (3034, 22624), (3232, 21238), (3737, 18368), (4141, 16576), (4144, 16564), (4592, 14948), (5656, 12136), (6068, 11312), (6464, 10619), (7474, 9184), (8282, 8288)]