78078462

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 198720000

約数和(自身を除く): 120641538

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 462, 539, 686, 1029, 1078, 1617, 2058, 3234, 3449, 3773, 6898, 7546, 10347, 11319, 20694, 22638, 24143, 37939, 48286, 72429, 75878, 113817, 144858, 169001, 227634, 265573, 338002, 507003, 531146, 796719, 1014006, 1183007, 1593438, 1859011, 2366014, 3549021, 3718022, 5577033, 7098042, 11154066, 13013077, 26026154, 39039231, 78078462]

約数ペア:

[(1, 78078462), (2, 39039231), (3, 26026154), (6, 13013077), (7, 11154066), (11, 7098042), (14, 5577033), (21, 3718022), (22, 3549021), (33, 2366014), (42, 1859011), (49, 1593438), (66, 1183007), (77, 1014006), (98, 796719), (147, 531146), (154, 507003), (231, 338002), (294, 265573), (343, 227634), (462, 169001), (539, 144858), (686, 113817), (1029, 75878), (1078, 72429), (1617, 48286), (2058, 37939), (3234, 24143), (3449, 22638), (3773, 20694), (6898, 11319), (7546, 10347)]