78980096

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 88

約数和(自身を含む): 180545400

約数和(自身を除く): 101565304

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 349, 416, 442, 512, 544, 698, 832, 884, 1024, 1088, 1396, 1664, 1768, 2176, 2792, 3328, 3536, 4352, 4537, 5584, 5933, 6656, 7072, 8704, 9074, 11168, 11866, 13312, 14144, 17408, 18148, 22336, 23732, 28288, 36296, 44672, 47464, 56576, 72592, 77129, 89344, 94928, 113152, 145184, 154258, 178688, 189856, 226304, 290368, 308516, 357376, 379712, 580736, 617032, 759424, 1161472, 1234064, 1518848, 2322944, 2468128, 3037696, 4645888, 4936256, 6075392, 9872512, 19745024, 39490048, 78980096]

約数ペア:

[(1, 78980096), (2, 39490048), (4, 19745024), (8, 9872512), (13, 6075392), (16, 4936256), (17, 4645888), (26, 3037696), (32, 2468128), (34, 2322944), (52, 1518848), (64, 1234064), (68, 1161472), (104, 759424), (128, 617032), (136, 580736), (208, 379712), (221, 357376), (256, 308516), (272, 290368), (349, 226304), (416, 189856), (442, 178688), (512, 154258), (544, 145184), (698, 113152), (832, 94928), (884, 89344), (1024, 77129), (1088, 72592), (1396, 56576), (1664, 47464), (1768, 44672), (2176, 36296), (2792, 28288), (3328, 23732), (3536, 22336), (4352, 18148), (4537, 17408), (5584, 14144), (5933, 13312), (6656, 11866), (7072, 11168), (8704, 9074)]