78146824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 113453816

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 43, 46, 56, 68, 83, 86, 92, 119, 136, 161, 166, 172, 184, 238, 301, 322, 332, 344, 391, 476, 581, 602, 644, 664, 731, 782, 952, 989, 1162, 1204, 1288, 1411, 1462, 1564, 1909, 1978, 2324, 2408, 2737, 2822, 2924, 3128, 3569, 3818, 3956, 4648, 5117, 5474, 5644, 5848, 6923, 7138, 7636, 7912, 9877, 10234, 10948, 11288, 13363, 13846, 14276, 15272, 16813, 19754, 20468, 21896, 24983, 26726, 27692, 28552, 32453, 33626, 39508, 40936, 49966, 53452, 55384, 60673, 64906, 67252, 79016, 82087, 99932, 106904, 117691, 121346, 129812, 134504, 164174, 199864, 227171, 235382, 242692, 259624, 328348, 424711, 454342, 470764, 485384, 574609, 656696, 849422, 908684, 941528, 1149218, 1395479, 1698844, 1817368, 2298436, 2790958, 3397688, 4596872, 5581916, 9768353, 11163832, 19536706, 39073412, 78146824]

約数ペア:

[(1, 78146824), (2, 39073412), (4, 19536706), (7, 11163832), (8, 9768353), (14, 5581916), (17, 4596872), (23, 3397688), (28, 2790958), (34, 2298436), (43, 1817368), (46, 1698844), (56, 1395479), (68, 1149218), (83, 941528), (86, 908684), (92, 849422), (119, 656696), (136, 574609), (161, 485384), (166, 470764), (172, 454342), (184, 424711), (238, 328348), (301, 259624), (322, 242692), (332, 235382), (344, 227171), (391, 199864), (476, 164174), (581, 134504), (602, 129812), (644, 121346), (664, 117691), (731, 106904), (782, 99932), (952, 82087), (989, 79016), (1162, 67252), (1204, 64906), (1288, 60673), (1411, 55384), (1462, 53452), (1564, 49966), (1909, 40936), (1978, 39508), (2324, 33626), (2408, 32453), (2737, 28552), (2822, 27692), (2924, 26726), (3128, 24983), (3569, 21896), (3818, 20468), (3956, 19754), (4648, 16813), (5117, 15272), (5474, 14276), (5644, 13846), (5848, 13363), (6923, 11288), (7138, 10948), (7636, 10234), (7912, 9877)]