64986138

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3409

約数の個数: 80

約数和(自身を含む): 176261184

約数和(自身を除く): 111275046

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 3371, 6426, 6742, 9639, 10113, 19278, 20226, 23597, 30339, 47194, 57307, 60678, 70791, 91017, 114614, 141582, 171921, 182034, 212373, 273051, 343842, 401149, 424746, 515763, 546102, 637119, 802298, 1031526, 1203447, 1274238, 1547289, 1911357, 2406894, 3094578, 3610341, 3822714, 4641867, 7220682, 9283734, 10831023, 21662046, 32493069, 64986138]

約数ペア:

[(1, 64986138), (2, 32493069), (3, 21662046), (6, 10831023), (7, 9283734), (9, 7220682), (14, 4641867), (17, 3822714), (18, 3610341), (21, 3094578), (27, 2406894), (34, 1911357), (42, 1547289), (51, 1274238), (54, 1203447), (63, 1031526), (81, 802298), (102, 637119), (119, 546102), (126, 515763), (153, 424746), (162, 401149), (189, 343842), (238, 273051), (306, 212373), (357, 182034), (378, 171921), (459, 141582), (567, 114614), (714, 91017), (918, 70791), (1071, 60678), (1134, 57307), (1377, 47194), (2142, 30339), (2754, 23597), (3213, 20226), (3371, 19278), (6426, 10113), (6742, 9639)]