68903142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 188448768

約数和(自身を除く): 119545626

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 31, 33, 34, 42, 51, 62, 66, 77, 93, 102, 119, 154, 186, 187, 217, 231, 238, 283, 341, 357, 374, 434, 462, 527, 561, 566, 651, 682, 714, 849, 1023, 1054, 1122, 1302, 1309, 1581, 1698, 1981, 2046, 2387, 2618, 3113, 3162, 3689, 3927, 3962, 4774, 4811, 5797, 5943, 6226, 7161, 7378, 7854, 8773, 9339, 9622, 11067, 11594, 11886, 14322, 14433, 17391, 17546, 18678, 21791, 22134, 26319, 28866, 33677, 34782, 40579, 43582, 52638, 52921, 61411, 65373, 67354, 81158, 96503, 101031, 105842, 121737, 122822, 130746, 149141, 158763, 184233, 193006, 202062, 243474, 289509, 298282, 317526, 368466, 370447, 447423, 579018, 675521, 740894, 894846, 1043987, 1111341, 1351042, 1640551, 2026563, 2087974, 2222682, 3131961, 3281102, 4053126, 4921653, 6263922, 9843306, 11483857, 22967714, 34451571, 68903142]

約数ペア:

[(1, 68903142), (2, 34451571), (3, 22967714), (6, 11483857), (7, 9843306), (11, 6263922), (14, 4921653), (17, 4053126), (21, 3281102), (22, 3131961), (31, 2222682), (33, 2087974), (34, 2026563), (42, 1640551), (51, 1351042), (62, 1111341), (66, 1043987), (77, 894846), (93, 740894), (102, 675521), (119, 579018), (154, 447423), (186, 370447), (187, 368466), (217, 317526), (231, 298282), (238, 289509), (283, 243474), (341, 202062), (357, 193006), (374, 184233), (434, 158763), (462, 149141), (527, 130746), (561, 122822), (566, 121737), (651, 105842), (682, 101031), (714, 96503), (849, 81158), (1023, 67354), (1054, 65373), (1122, 61411), (1302, 52921), (1309, 52638), (1581, 43582), (1698, 40579), (1981, 34782), (2046, 33677), (2387, 28866), (2618, 26319), (3113, 22134), (3162, 21791), (3689, 18678), (3927, 17546), (3962, 17391), (4774, 14433), (4811, 14322), (5797, 11886), (5943, 11594), (6226, 11067), (7161, 9622), (7378, 9339), (7854, 8773)]