61275968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1639

約数の個数: 56

約数和(自身を含む): 133819392

約数和(自身を除く): 72543424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1567, 2444, 3008, 3134, 4888, 6268, 9776, 12536, 19552, 20371, 25072, 39104, 40742, 50144, 73649, 81484, 100288, 147298, 162968, 294596, 325936, 589192, 651872, 957437, 1178384, 1303744, 1914874, 2356768, 3829748, 4713536, 7659496, 15318992, 30637984, 61275968]

約数ペア:

[(1, 61275968), (2, 30637984), (4, 15318992), (8, 7659496), (13, 4713536), (16, 3829748), (26, 2356768), (32, 1914874), (47, 1303744), (52, 1178384), (64, 957437), (94, 651872), (104, 589192), (188, 325936), (208, 294596), (376, 162968), (416, 147298), (611, 100288), (752, 81484), (832, 73649), (1222, 50144), (1504, 40742), (1567, 39104), (2444, 25072), (3008, 20371), (3134, 19552), (4888, 12536), (6268, 9776)]