78547482

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 201944160

約数和(自身を除く): 123396678

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 151, 162, 169, 171, 234, 247, 302, 338, 342, 351, 453, 494, 507, 513, 702, 741, 906, 1014, 1026, 1053, 1359, 1482, 1521, 1539, 1963, 2106, 2223, 2718, 2869, 3042, 3078, 3211, 3926, 4077, 4446, 4563, 5738, 5889, 6422, 6669, 8154, 8607, 9126, 9633, 11778, 12231, 13338, 13689, 17214, 17667, 19266, 20007, 24462, 25519, 25821, 27378, 28899, 35334, 37297, 40014, 51038, 51642, 53001, 57798, 74594, 76557, 77463, 86697, 106002, 111891, 153114, 154926, 159003, 173394, 223782, 229671, 232389, 260091, 318006, 335673, 459342, 464778, 484861, 520182, 671346, 689013, 969722, 1007019, 1378026, 1454583, 2014038, 2067039, 2909166, 3021057, 4134078, 4363749, 6042114, 8727498, 13091247, 26182494, 39273741, 78547482]

約数ペア:

[(1, 78547482), (2, 39273741), (3, 26182494), (6, 13091247), (9, 8727498), (13, 6042114), (18, 4363749), (19, 4134078), (26, 3021057), (27, 2909166), (38, 2067039), (39, 2014038), (54, 1454583), (57, 1378026), (78, 1007019), (81, 969722), (114, 689013), (117, 671346), (151, 520182), (162, 484861), (169, 464778), (171, 459342), (234, 335673), (247, 318006), (302, 260091), (338, 232389), (342, 229671), (351, 223782), (453, 173394), (494, 159003), (507, 154926), (513, 153114), (702, 111891), (741, 106002), (906, 86697), (1014, 77463), (1026, 76557), (1053, 74594), (1359, 57798), (1482, 53001), (1521, 51642), (1539, 51038), (1963, 40014), (2106, 37297), (2223, 35334), (2718, 28899), (2869, 27378), (3042, 25821), (3078, 25519), (3211, 24462), (3926, 20007), (4077, 19266), (4446, 17667), (4563, 17214), (5738, 13689), (5889, 13338), (6422, 12231), (6669, 11778), (8154, 9633), (8607, 9126)]