77686144

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 161164080

約数和(自身を除く): 83477936

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 113, 128, 131, 164, 226, 262, 328, 452, 524, 656, 904, 1048, 1312, 1808, 2096, 2624, 3616, 4192, 4633, 5248, 5371, 7232, 8384, 9266, 10742, 14464, 14803, 16768, 18532, 21484, 29606, 37064, 42968, 59212, 74128, 85936, 118424, 148256, 171872, 236848, 296512, 343744, 473696, 593024, 606923, 687488, 947392, 1213846, 1894784, 2427692, 4855384, 9710768, 19421536, 38843072, 77686144]

約数ペア:

[(1, 77686144), (2, 38843072), (4, 19421536), (8, 9710768), (16, 4855384), (32, 2427692), (41, 1894784), (64, 1213846), (82, 947392), (113, 687488), (128, 606923), (131, 593024), (164, 473696), (226, 343744), (262, 296512), (328, 236848), (452, 171872), (524, 148256), (656, 118424), (904, 85936), (1048, 74128), (1312, 59212), (1808, 42968), (2096, 37064), (2624, 29606), (3616, 21484), (4192, 18532), (4633, 16768), (5248, 14803), (5371, 14464), (7232, 10742), (8384, 9266)]