80910264

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 206474400

約数和(自身を除く): 125564136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 157, 197, 218, 314, 327, 394, 436, 471, 591, 628, 654, 788, 872, 942, 1182, 1256, 1308, 1576, 1884, 2364, 2616, 3768, 4728, 17113, 21473, 30929, 34226, 42946, 51339, 61858, 64419, 68452, 85892, 92787, 102678, 123716, 128838, 136904, 171784, 185574, 205356, 247432, 257676, 371148, 410712, 515352, 742296, 3371261, 6742522, 10113783, 13485044, 20227566, 26970088, 40455132, 80910264]

約数ペア:

[(1, 80910264), (2, 40455132), (3, 26970088), (4, 20227566), (6, 13485044), (8, 10113783), (12, 6742522), (24, 3371261), (109, 742296), (157, 515352), (197, 410712), (218, 371148), (314, 257676), (327, 247432), (394, 205356), (436, 185574), (471, 171784), (591, 136904), (628, 128838), (654, 123716), (788, 102678), (872, 92787), (942, 85892), (1182, 68452), (1256, 64419), (1308, 61858), (1576, 51339), (1884, 42946), (2364, 34226), (2616, 30929), (3768, 21473), (4728, 17113)]