68655276

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 195197184

約数和(自身を除く): 126541908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 81, 83, 92, 108, 111, 138, 148, 162, 166, 207, 222, 243, 249, 276, 324, 332, 333, 414, 444, 486, 498, 621, 666, 747, 828, 851, 972, 996, 999, 1242, 1332, 1494, 1702, 1863, 1909, 1998, 2241, 2484, 2553, 2988, 2997, 3071, 3404, 3726, 3818, 3996, 4482, 5106, 5589, 5727, 5994, 6142, 6723, 7452, 7636, 7659, 8964, 8991, 9213, 10212, 11178, 11454, 11988, 12284, 13446, 15318, 17181, 17982, 18426, 20169, 22356, 22908, 22977, 26892, 27639, 30636, 34362, 35964, 36852, 40338, 45954, 51543, 55278, 68724, 68931, 70633, 80676, 82917, 91908, 103086, 110556, 137862, 141266, 154629, 165834, 206172, 206793, 211899, 248751, 275724, 282532, 309258, 331668, 413586, 423798, 463887, 497502, 618516, 635697, 746253, 827172, 847596, 927774, 995004, 1271394, 1492506, 1855548, 1907091, 2542788, 2985012, 3814182, 5721273, 7628364, 11442546, 17163819, 22885092, 34327638, 68655276]

約数ペア:

[(1, 68655276), (2, 34327638), (3, 22885092), (4, 17163819), (6, 11442546), (9, 7628364), (12, 5721273), (18, 3814182), (23, 2985012), (27, 2542788), (36, 1907091), (37, 1855548), (46, 1492506), (54, 1271394), (69, 995004), (74, 927774), (81, 847596), (83, 827172), (92, 746253), (108, 635697), (111, 618516), (138, 497502), (148, 463887), (162, 423798), (166, 413586), (207, 331668), (222, 309258), (243, 282532), (249, 275724), (276, 248751), (324, 211899), (332, 206793), (333, 206172), (414, 165834), (444, 154629), (486, 141266), (498, 137862), (621, 110556), (666, 103086), (747, 91908), (828, 82917), (851, 80676), (972, 70633), (996, 68931), (999, 68724), (1242, 55278), (1332, 51543), (1494, 45954), (1702, 40338), (1863, 36852), (1909, 35964), (1998, 34362), (2241, 30636), (2484, 27639), (2553, 26892), (2988, 22977), (2997, 22908), (3071, 22356), (3404, 20169), (3726, 18426), (3818, 17982), (3996, 17181), (4482, 15318), (5106, 13446), (5589, 12284), (5727, 11988), (5994, 11454), (6142, 11178), (6723, 10212), (7452, 9213), (7636, 8991), (7659, 8964)]