61815054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 147197952

約数和(自身を除く): 85382898

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 197, 217, 241, 394, 434, 482, 591, 651, 723, 1182, 1302, 1379, 1446, 1687, 2758, 3374, 4137, 5061, 6107, 7471, 8274, 10122, 12214, 14942, 18321, 22413, 36642, 42749, 44826, 47477, 52297, 85498, 94954, 104594, 128247, 142431, 156891, 256494, 284862, 313782, 332339, 664678, 997017, 1471787, 1994034, 2943574, 4415361, 8830722, 10302509, 20605018, 30907527, 61815054]

約数ペア:

[(1, 61815054), (2, 30907527), (3, 20605018), (6, 10302509), (7, 8830722), (14, 4415361), (21, 2943574), (31, 1994034), (42, 1471787), (62, 997017), (93, 664678), (186, 332339), (197, 313782), (217, 284862), (241, 256494), (394, 156891), (434, 142431), (482, 128247), (591, 104594), (651, 94954), (723, 85498), (1182, 52297), (1302, 47477), (1379, 44826), (1446, 42749), (1687, 36642), (2758, 22413), (3374, 18321), (4137, 14942), (5061, 12214), (6107, 10122), (7471, 8274)]