64406784

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6483

約数の個数: 72

約数和(自身を含む): 184630432

約数和(自身を除く): 120223648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 6451, 9984, 12902, 19353, 25804, 38706, 51608, 77412, 83863, 103216, 154824, 167726, 206432, 251589, 309648, 335452, 412864, 503178, 619296, 670904, 825728, 1006356, 1238592, 1341808, 1651456, 2012712, 2477184, 2683616, 4025424, 4954368, 5367232, 8050848, 10734464, 16101696, 21468928, 32203392, 64406784]

約数ペア:

[(1, 64406784), (2, 32203392), (3, 21468928), (4, 16101696), (6, 10734464), (8, 8050848), (12, 5367232), (13, 4954368), (16, 4025424), (24, 2683616), (26, 2477184), (32, 2012712), (39, 1651456), (48, 1341808), (52, 1238592), (64, 1006356), (78, 825728), (96, 670904), (104, 619296), (128, 503178), (156, 412864), (192, 335452), (208, 309648), (256, 251589), (312, 206432), (384, 167726), (416, 154824), (624, 103216), (768, 83863), (832, 77412), (1248, 51608), (1664, 38706), (2496, 25804), (3328, 19353), (4992, 12902), (6451, 9984)]