84778304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 197998080

約数和(自身を除く): 113219776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 152, 173, 208, 247, 248, 304, 346, 403, 416, 494, 496, 589, 608, 692, 806, 832, 988, 992, 1178, 1216, 1384, 1612, 1976, 1984, 2249, 2356, 2768, 3224, 3287, 3952, 4498, 4712, 5363, 5536, 6448, 6574, 7657, 7904, 8996, 9424, 10726, 11072, 12896, 13148, 15314, 15808, 17992, 18848, 21452, 25792, 26296, 30628, 35984, 37696, 42731, 42904, 52592, 61256, 69719, 71968, 85462, 85808, 101897, 105184, 122512, 139438, 143936, 170924, 171616, 203794, 210368, 245024, 278876, 341848, 343232, 407588, 490048, 557752, 683696, 815176, 1115504, 1324661, 1367392, 1630352, 2231008, 2649322, 2734784, 3260704, 4462016, 5298644, 6521408, 10597288, 21194576, 42389152, 84778304]

約数ペア:

[(1, 84778304), (2, 42389152), (4, 21194576), (8, 10597288), (13, 6521408), (16, 5298644), (19, 4462016), (26, 3260704), (31, 2734784), (32, 2649322), (38, 2231008), (52, 1630352), (62, 1367392), (64, 1324661), (76, 1115504), (104, 815176), (124, 683696), (152, 557752), (173, 490048), (208, 407588), (247, 343232), (248, 341848), (304, 278876), (346, 245024), (403, 210368), (416, 203794), (494, 171616), (496, 170924), (589, 143936), (608, 139438), (692, 122512), (806, 105184), (832, 101897), (988, 85808), (992, 85462), (1178, 71968), (1216, 69719), (1384, 61256), (1612, 52592), (1976, 42904), (1984, 42731), (2249, 37696), (2356, 35984), (2768, 30628), (3224, 26296), (3287, 25792), (3952, 21452), (4498, 18848), (4712, 17992), (5363, 15808), (5536, 15314), (6448, 13148), (6574, 12896), (7657, 11072), (7904, 10726), (8996, 9424)]