67689856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 64

約数和(自身を含む): 152938800

約数和(自身を除く): 85248944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2141, 2432, 3952, 4282, 7904, 8564, 15808, 17128, 27833, 31616, 34256, 40679, 55666, 68512, 81358, 111332, 137024, 162716, 222664, 274048, 325432, 445328, 528827, 650864, 890656, 1057654, 1301728, 1781312, 2115308, 2603456, 3562624, 4230616, 5206912, 8461232, 16922464, 33844928, 67689856]

約数ペア:

[(1, 67689856), (2, 33844928), (4, 16922464), (8, 8461232), (13, 5206912), (16, 4230616), (19, 3562624), (26, 2603456), (32, 2115308), (38, 1781312), (52, 1301728), (64, 1057654), (76, 890656), (104, 650864), (128, 528827), (152, 445328), (208, 325432), (247, 274048), (304, 222664), (416, 162716), (494, 137024), (608, 111332), (832, 81358), (988, 68512), (1216, 55666), (1664, 40679), (1976, 34256), (2141, 31616), (2432, 27833), (3952, 17128), (4282, 15808), (7904, 8564)]