71149488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 204653568

約数和(自身を除く): 133504080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 223, 272, 276, 289, 368, 391, 408, 446, 552, 578, 669, 782, 816, 867, 892, 1104, 1156, 1173, 1338, 1564, 1734, 1784, 2312, 2346, 2676, 3128, 3468, 3568, 3791, 4624, 4692, 5129, 5352, 6256, 6647, 6936, 7582, 9384, 10258, 10704, 11373, 13294, 13872, 15164, 15387, 18768, 19941, 20516, 22746, 26588, 30328, 30774, 39882, 41032, 45492, 53176, 60656, 61548, 64447, 79764, 82064, 87193, 90984, 106352, 123096, 128894, 159528, 174386, 181968, 193341, 246192, 257788, 261579, 319056, 348772, 386682, 515576, 523158, 697544, 773364, 1031152, 1046316, 1395088, 1482281, 1546728, 2092632, 2964562, 3093456, 4185264, 4446843, 5929124, 8893686, 11858248, 17787372, 23716496, 35574744, 71149488]

約数ペア:

[(1, 71149488), (2, 35574744), (3, 23716496), (4, 17787372), (6, 11858248), (8, 8893686), (12, 5929124), (16, 4446843), (17, 4185264), (23, 3093456), (24, 2964562), (34, 2092632), (46, 1546728), (48, 1482281), (51, 1395088), (68, 1046316), (69, 1031152), (92, 773364), (102, 697544), (136, 523158), (138, 515576), (184, 386682), (204, 348772), (223, 319056), (272, 261579), (276, 257788), (289, 246192), (368, 193341), (391, 181968), (408, 174386), (446, 159528), (552, 128894), (578, 123096), (669, 106352), (782, 90984), (816, 87193), (867, 82064), (892, 79764), (1104, 64447), (1156, 61548), (1173, 60656), (1338, 53176), (1564, 45492), (1734, 41032), (1784, 39882), (2312, 30774), (2346, 30328), (2676, 26588), (3128, 22746), (3468, 20516), (3568, 19941), (3791, 18768), (4624, 15387), (4692, 15164), (5129, 13872), (5352, 13294), (6256, 11373), (6647, 10704), (6936, 10258), (7582, 9384)]