39410964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 107085888

約数和(自身を除く): 67674924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 907, 1207, 1278, 1814, 2414, 2556, 2721, 3621, 3628, 4828, 5442, 7242, 8163, 10863, 10884, 14484, 15419, 16326, 21726, 30838, 32652, 43452, 46257, 61676, 64397, 92514, 128794, 138771, 185028, 193191, 257588, 277542, 386382, 555084, 579573, 772764, 1094749, 1159146, 2189498, 2318292, 3284247, 4378996, 6568494, 9852741, 13136988, 19705482, 39410964]

約数ペア:

[(1, 39410964), (2, 19705482), (3, 13136988), (4, 9852741), (6, 6568494), (9, 4378996), (12, 3284247), (17, 2318292), (18, 2189498), (34, 1159146), (36, 1094749), (51, 772764), (68, 579573), (71, 555084), (102, 386382), (142, 277542), (153, 257588), (204, 193191), (213, 185028), (284, 138771), (306, 128794), (426, 92514), (612, 64397), (639, 61676), (852, 46257), (907, 43452), (1207, 32652), (1278, 30838), (1814, 21726), (2414, 16326), (2556, 15419), (2721, 14484), (3621, 10884), (3628, 10863), (4828, 8163), (5442, 7242)]