75181208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 155584800

約数和(自身を除く): 80403592

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 97, 136, 139, 164, 194, 278, 328, 388, 556, 697, 776, 1112, 1394, 1649, 2363, 2788, 3298, 3977, 4726, 5576, 5699, 6596, 7954, 9452, 11398, 13192, 13483, 15908, 18904, 22796, 26966, 31816, 45592, 53932, 67609, 96883, 107864, 135218, 193766, 229211, 270436, 387532, 458422, 540872, 552803, 775064, 916844, 1105606, 1833688, 2211212, 4422424, 9397651, 18795302, 37590604, 75181208]

約数ペア:

[(1, 75181208), (2, 37590604), (4, 18795302), (8, 9397651), (17, 4422424), (34, 2211212), (41, 1833688), (68, 1105606), (82, 916844), (97, 775064), (136, 552803), (139, 540872), (164, 458422), (194, 387532), (278, 270436), (328, 229211), (388, 193766), (556, 135218), (697, 107864), (776, 96883), (1112, 67609), (1394, 53932), (1649, 45592), (2363, 31816), (2788, 26966), (3298, 22796), (3977, 18904), (4726, 15908), (5576, 13483), (5699, 13192), (6596, 11398), (7954, 9452)]