61328384

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 88

約数和(自身を含む): 140309568

約数和(自身を除く): 78981184

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 271, 272, 416, 442, 512, 542, 544, 832, 884, 1024, 1084, 1088, 1664, 1768, 2168, 2176, 3328, 3523, 3536, 4336, 4352, 4607, 6656, 7046, 7072, 8672, 8704, 9214, 13312, 14092, 14144, 17344, 17408, 18428, 28184, 28288, 34688, 36856, 56368, 56576, 59891, 69376, 73712, 112736, 113152, 119782, 138752, 147424, 225472, 226304, 239564, 277504, 294848, 450944, 479128, 589696, 901888, 958256, 1179392, 1803776, 1916512, 2358784, 3607552, 3833024, 4717568, 7666048, 15332096, 30664192, 61328384]

約数ペア:

[(1, 61328384), (2, 30664192), (4, 15332096), (8, 7666048), (13, 4717568), (16, 3833024), (17, 3607552), (26, 2358784), (32, 1916512), (34, 1803776), (52, 1179392), (64, 958256), (68, 901888), (104, 589696), (128, 479128), (136, 450944), (208, 294848), (221, 277504), (256, 239564), (271, 226304), (272, 225472), (416, 147424), (442, 138752), (512, 119782), (542, 113152), (544, 112736), (832, 73712), (884, 69376), (1024, 59891), (1084, 56576), (1088, 56368), (1664, 36856), (1768, 34688), (2168, 28288), (2176, 28184), (3328, 18428), (3523, 17408), (3536, 17344), (4336, 14144), (4352, 14092), (4607, 13312), (6656, 9214), (7046, 8704), (7072, 8672)]