67491248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 82499152

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 47, 82, 88, 94, 164, 176, 188, 199, 328, 376, 398, 451, 517, 656, 752, 796, 902, 1034, 1592, 1804, 1927, 2068, 2189, 3184, 3608, 3854, 4136, 4378, 7216, 7708, 8159, 8272, 8756, 9353, 15416, 16318, 17512, 18706, 21197, 30832, 32636, 35024, 37412, 42394, 65272, 74824, 84788, 89749, 102883, 130544, 149648, 169576, 179498, 205766, 339152, 358996, 383473, 411532, 717992, 766946, 823064, 1435984, 1533892, 1646128, 3067784, 4218203, 6135568, 8436406, 16872812, 33745624, 67491248]

約数ペア:

[(1, 67491248), (2, 33745624), (4, 16872812), (8, 8436406), (11, 6135568), (16, 4218203), (22, 3067784), (41, 1646128), (44, 1533892), (47, 1435984), (82, 823064), (88, 766946), (94, 717992), (164, 411532), (176, 383473), (188, 358996), (199, 339152), (328, 205766), (376, 179498), (398, 169576), (451, 149648), (517, 130544), (656, 102883), (752, 89749), (796, 84788), (902, 74824), (1034, 65272), (1592, 42394), (1804, 37412), (1927, 35024), (2068, 32636), (2189, 30832), (3184, 21197), (3608, 18706), (3854, 17512), (4136, 16318), (4378, 15416), (7216, 9353), (7708, 8756), (8159, 8272)]