71580234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 166966272

約数和(自身を除く): 95386038

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 131, 187, 262, 374, 393, 487, 561, 786, 974, 1122, 1441, 1461, 2227, 2882, 2922, 4323, 4454, 5357, 6681, 8279, 8646, 10714, 13362, 16071, 16558, 24497, 24837, 32142, 48994, 49674, 63797, 73491, 91069, 127594, 146982, 182138, 191391, 273207, 382782, 546414, 701767, 1084549, 1403534, 2105301, 2169098, 3253647, 4210602, 6507294, 11930039, 23860078, 35790117, 71580234]

約数ペア:

[(1, 71580234), (2, 35790117), (3, 23860078), (6, 11930039), (11, 6507294), (17, 4210602), (22, 3253647), (33, 2169098), (34, 2105301), (51, 1403534), (66, 1084549), (102, 701767), (131, 546414), (187, 382782), (262, 273207), (374, 191391), (393, 182138), (487, 146982), (561, 127594), (786, 91069), (974, 73491), (1122, 63797), (1441, 49674), (1461, 48994), (2227, 32142), (2882, 24837), (2922, 24497), (4323, 16558), (4454, 16071), (5357, 13362), (6681, 10714), (8279, 8646)]