64383488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 80

約数和(自身を含む): 146943720

約数和(自身を除く): 82560232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 569, 832, 884, 1088, 1138, 1664, 1768, 2176, 2276, 3328, 3536, 4352, 4552, 6656, 7072, 7397, 8704, 9104, 9673, 14144, 14794, 18208, 19346, 28288, 29588, 36416, 38692, 56576, 59176, 72832, 77384, 113152, 118352, 125749, 145664, 154768, 236704, 251498, 291328, 309536, 473408, 502996, 619072, 946816, 1005992, 1238144, 1893632, 2011984, 2476288, 3787264, 4023968, 4952576, 8047936, 16095872, 32191744, 64383488]

約数ペア:

[(1, 64383488), (2, 32191744), (4, 16095872), (8, 8047936), (13, 4952576), (16, 4023968), (17, 3787264), (26, 2476288), (32, 2011984), (34, 1893632), (52, 1238144), (64, 1005992), (68, 946816), (104, 619072), (128, 502996), (136, 473408), (208, 309536), (221, 291328), (256, 251498), (272, 236704), (416, 154768), (442, 145664), (512, 125749), (544, 118352), (569, 113152), (832, 77384), (884, 72832), (1088, 59176), (1138, 56576), (1664, 38692), (1768, 36416), (2176, 29588), (2276, 28288), (3328, 19346), (3536, 18208), (4352, 14794), (4552, 14144), (6656, 9673), (7072, 9104), (7397, 8704)]