81888696

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 232081200

約数和(自身を除く): 150192504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 59, 72, 74, 111, 118, 148, 177, 222, 236, 296, 333, 354, 444, 472, 521, 531, 666, 708, 888, 1042, 1062, 1332, 1416, 1563, 2084, 2124, 2183, 2664, 3126, 4168, 4248, 4366, 4689, 6252, 6549, 8732, 9378, 12504, 13098, 17464, 18756, 19277, 19647, 26196, 30739, 37512, 38554, 39294, 52392, 57831, 61478, 77108, 78588, 92217, 115662, 122956, 154216, 157176, 173493, 184434, 231324, 245912, 276651, 346986, 368868, 462648, 553302, 693972, 737736, 1106604, 1137343, 1387944, 2213208, 2274686, 3412029, 4549372, 6824058, 9098744, 10236087, 13648116, 20472174, 27296232, 40944348, 81888696]

約数ペア:

[(1, 81888696), (2, 40944348), (3, 27296232), (4, 20472174), (6, 13648116), (8, 10236087), (9, 9098744), (12, 6824058), (18, 4549372), (24, 3412029), (36, 2274686), (37, 2213208), (59, 1387944), (72, 1137343), (74, 1106604), (111, 737736), (118, 693972), (148, 553302), (177, 462648), (222, 368868), (236, 346986), (296, 276651), (333, 245912), (354, 231324), (444, 184434), (472, 173493), (521, 157176), (531, 154216), (666, 122956), (708, 115662), (888, 92217), (1042, 78588), (1062, 77108), (1332, 61478), (1416, 57831), (1563, 52392), (2084, 39294), (2124, 38554), (2183, 37512), (2664, 30739), (3126, 26196), (4168, 19647), (4248, 19277), (4366, 18756), (4689, 17464), (6252, 13098), (6549, 12504), (8732, 9378)]