71098456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3320

約数の個数: 64

約数和(自身を含む): 164908800

約数和(自身を除く): 93810344

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 3271, 5434, 6542, 10868, 13084, 21736, 26168, 35981, 42523, 62149, 71962, 85046, 124298, 143924, 170092, 248596, 287848, 340184, 467753, 497192, 683639, 807937, 935506, 1367278, 1615874, 1871012, 2734556, 3231748, 3742024, 5469112, 6463496, 8887307, 17774614, 35549228, 71098456]

約数ペア:

[(1, 71098456), (2, 35549228), (4, 17774614), (8, 8887307), (11, 6463496), (13, 5469112), (19, 3742024), (22, 3231748), (26, 2734556), (38, 1871012), (44, 1615874), (52, 1367278), (76, 935506), (88, 807937), (104, 683639), (143, 497192), (152, 467753), (209, 340184), (247, 287848), (286, 248596), (418, 170092), (494, 143924), (572, 124298), (836, 85046), (988, 71962), (1144, 62149), (1672, 42523), (1976, 35981), (2717, 26168), (3271, 21736), (5434, 13084), (6542, 10868)]