64658216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 148185600

約数和(自身を除く): 83527384

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 907, 938, 1064, 1273, 1814, 1876, 2546, 3628, 3752, 5092, 6349, 7256, 8911, 10184, 12698, 17233, 17822, 25396, 34466, 35644, 50792, 60769, 68932, 71288, 120631, 121538, 137864, 241262, 243076, 425383, 482524, 486152, 850766, 965048, 1154611, 1701532, 2309222, 3403064, 4618444, 8082277, 9236888, 16164554, 32329108, 64658216]

約数ペア:

[(1, 64658216), (2, 32329108), (4, 16164554), (7, 9236888), (8, 8082277), (14, 4618444), (19, 3403064), (28, 2309222), (38, 1701532), (56, 1154611), (67, 965048), (76, 850766), (133, 486152), (134, 482524), (152, 425383), (266, 243076), (268, 241262), (469, 137864), (532, 121538), (536, 120631), (907, 71288), (938, 68932), (1064, 60769), (1273, 50792), (1814, 35644), (1876, 34466), (2546, 25396), (3628, 17822), (3752, 17233), (5092, 12698), (6349, 10184), (7256, 8911)]