78871776

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5233}}^1$

素因数の和:5403

約数の個数: 48

約数和(自身を含む): 208396944

約数和(自身を除く): 129525168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 5233, 7536, 10466, 15072, 15699, 20932, 31398, 41864, 62796, 83728, 125592, 167456, 251184, 502368, 821581, 1643162, 2464743, 3286324, 4929486, 6572648, 9858972, 13145296, 19717944, 26290592, 39435888, 78871776]

約数ペア:

[(1, 78871776), (2, 39435888), (3, 26290592), (4, 19717944), (6, 13145296), (8, 9858972), (12, 6572648), (16, 4929486), (24, 3286324), (32, 2464743), (48, 1643162), (96, 821581), (157, 502368), (314, 251184), (471, 167456), (628, 125592), (942, 83728), (1256, 62796), (1884, 41864), (2512, 31398), (3768, 20932), (5024, 15699), (5233, 15072), (7536, 10466)]