68662728

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 213269760

約数和(自身を除く): 144607032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 153, 162, 184, 204, 207, 216, 271, 276, 306, 324, 391, 408, 414, 459, 542, 552, 612, 621, 648, 782, 813, 828, 918, 1084, 1173, 1224, 1242, 1377, 1564, 1626, 1656, 1836, 1863, 2168, 2346, 2439, 2484, 2754, 3128, 3252, 3519, 3672, 3726, 4607, 4692, 4878, 4968, 5508, 6233, 6504, 7038, 7317, 7452, 9214, 9384, 9756, 10557, 11016, 12466, 13821, 14076, 14634, 14904, 18428, 18699, 19512, 21114, 21951, 24932, 27642, 28152, 29268, 31671, 36856, 37398, 41463, 42228, 43902, 49864, 55284, 56097, 58536, 63342, 74796, 82926, 84456, 87804, 105961, 110568, 112194, 124389, 126684, 149592, 165852, 168291, 175608, 211922, 224388, 248778, 253368, 317883, 331704, 336582, 373167, 423844, 448776, 497556, 504873, 635766, 673164, 746334, 847688, 953649, 995112, 1009746, 1271532, 1346328, 1492668, 1907298, 2019492, 2543064, 2860947, 2985336, 3814596, 4038984, 5721894, 7629192, 8582841, 11443788, 17165682, 22887576, 34331364, 68662728]

約数ペア:

[(1, 68662728), (2, 34331364), (3, 22887576), (4, 17165682), (6, 11443788), (8, 8582841), (9, 7629192), (12, 5721894), (17, 4038984), (18, 3814596), (23, 2985336), (24, 2860947), (27, 2543064), (34, 2019492), (36, 1907298), (46, 1492668), (51, 1346328), (54, 1271532), (68, 1009746), (69, 995112), (72, 953649), (81, 847688), (92, 746334), (102, 673164), (108, 635766), (136, 504873), (138, 497556), (153, 448776), (162, 423844), (184, 373167), (204, 336582), (207, 331704), (216, 317883), (271, 253368), (276, 248778), (306, 224388), (324, 211922), (391, 175608), (408, 168291), (414, 165852), (459, 149592), (542, 126684), (552, 124389), (612, 112194), (621, 110568), (648, 105961), (782, 87804), (813, 84456), (828, 82926), (918, 74796), (1084, 63342), (1173, 58536), (1224, 56097), (1242, 55284), (1377, 49864), (1564, 43902), (1626, 42228), (1656, 41463), (1836, 37398), (1863, 36856), (2168, 31671), (2346, 29268), (2439, 28152), (2484, 27642), (2754, 24932), (3128, 21951), (3252, 21114), (3519, 19512), (3672, 18699), (3726, 18428), (4607, 14904), (4692, 14634), (4878, 14076), (4968, 13821), (5508, 12466), (6233, 11016), (6504, 10557), (7038, 9756), (7317, 9384), (7452, 9214)]