68213248

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 60

約数和(自身を含む): 145096182

約数和(自身を除く): 76882934

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 461, 512, 544, 578, 922, 1088, 1156, 1844, 2176, 2312, 3688, 4352, 4624, 7376, 7837, 8704, 9248, 14752, 15674, 18496, 29504, 31348, 36992, 59008, 62696, 73984, 118016, 125392, 133229, 147968, 236032, 250784, 266458, 501568, 532916, 1003136, 1065832, 2006272, 2131664, 4012544, 4263328, 8526656, 17053312, 34106624, 68213248]

約数ペア:

[(1, 68213248), (2, 34106624), (4, 17053312), (8, 8526656), (16, 4263328), (17, 4012544), (32, 2131664), (34, 2006272), (64, 1065832), (68, 1003136), (128, 532916), (136, 501568), (256, 266458), (272, 250784), (289, 236032), (461, 147968), (512, 133229), (544, 125392), (578, 118016), (922, 73984), (1088, 62696), (1156, 59008), (1844, 36992), (2176, 31348), (2312, 29504), (3688, 18496), (4352, 15674), (4624, 14752), (7376, 9248), (7837, 8704)]