71983576

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 93489704

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 83, 119, 136, 166, 238, 332, 476, 581, 664, 911, 952, 1162, 1411, 1822, 2324, 2822, 3644, 4648, 5644, 6377, 7288, 9877, 11288, 12754, 15487, 19754, 25508, 30974, 39508, 51016, 61948, 75613, 79016, 108409, 123896, 151226, 216818, 302452, 433636, 529291, 604904, 867272, 1058582, 1285421, 2117164, 2570842, 4234328, 5141684, 8997947, 10283368, 17995894, 35991788, 71983576]

約数ペア:

[(1, 71983576), (2, 35991788), (4, 17995894), (7, 10283368), (8, 8997947), (14, 5141684), (17, 4234328), (28, 2570842), (34, 2117164), (56, 1285421), (68, 1058582), (83, 867272), (119, 604904), (136, 529291), (166, 433636), (238, 302452), (332, 216818), (476, 151226), (581, 123896), (664, 108409), (911, 79016), (952, 75613), (1162, 61948), (1411, 51016), (1822, 39508), (2324, 30974), (2822, 25508), (3644, 19754), (4648, 15487), (5644, 12754), (6377, 11288), (7288, 9877)]