66875756

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 128913120

約数和(自身を除く): 62037364

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 83, 164, 166, 289, 332, 578, 697, 1156, 1394, 1411, 2788, 2822, 3403, 4913, 5644, 6806, 9826, 11849, 13612, 19652, 23698, 23987, 47396, 47974, 57851, 95948, 115702, 201433, 231404, 402866, 407779, 805732, 815558, 983467, 1631116, 1966934, 3933868, 16718939, 33437878, 66875756]

約数ペア:

[(1, 66875756), (2, 33437878), (4, 16718939), (17, 3933868), (34, 1966934), (41, 1631116), (68, 983467), (82, 815558), (83, 805732), (164, 407779), (166, 402866), (289, 231404), (332, 201433), (578, 115702), (697, 95948), (1156, 57851), (1394, 47974), (1411, 47396), (2788, 23987), (2822, 23698), (3403, 19652), (4913, 13612), (5644, 11849), (6806, 9826)]