64330312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 133358400

約数和(自身を除く): 69028088

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 83, 136, 139, 164, 166, 278, 328, 332, 556, 664, 697, 1112, 1394, 1411, 2363, 2788, 2822, 3403, 4726, 5576, 5644, 5699, 6806, 9452, 11288, 11398, 11537, 13612, 18904, 22796, 23074, 27224, 45592, 46148, 57851, 92296, 96883, 115702, 193766, 196129, 231404, 387532, 392258, 462808, 473017, 775064, 784516, 946034, 1569032, 1892068, 3784136, 8041289, 16082578, 32165156, 64330312]

約数ペア:

[(1, 64330312), (2, 32165156), (4, 16082578), (8, 8041289), (17, 3784136), (34, 1892068), (41, 1569032), (68, 946034), (82, 784516), (83, 775064), (136, 473017), (139, 462808), (164, 392258), (166, 387532), (278, 231404), (328, 196129), (332, 193766), (556, 115702), (664, 96883), (697, 92296), (1112, 57851), (1394, 46148), (1411, 45592), (2363, 27224), (2788, 23074), (2822, 22796), (3403, 18904), (4726, 13612), (5576, 11537), (5644, 11398), (5699, 11288), (6806, 9452)]