9712027696

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2\times {\mathrm{163}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 22506908672

約数和(自身を除く): 12794880976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 131, 163, 217, 248, 262, 326, 434, 496, 524, 652, 868, 917, 1048, 1141, 1304, 1736, 1834, 2096, 2282, 2608, 3472, 3668, 4061, 4564, 5053, 7336, 8122, 9128, 10106, 14672, 16244, 17161, 18256, 20212, 21353, 28427, 32488, 34322, 35371, 40424, 42706, 56854, 64976, 68644, 70742, 80848, 85412, 113708, 120127, 137288, 141484, 149471, 170824, 227416, 240254, 274576, 282968, 298942, 341648, 454832, 480508, 531991, 565936, 597884, 661943, 961016, 1063982, 1195768, 1323886, 1922032, 2127964, 2391536, 2647772, 2797243, 3723937, 4255928, 4633601, 5295544, 5594486, 7447874, 8511856, 9267202, 10591088, 11188972, 14895748, 18534404, 19580701, 22377944, 29791496, 37068808, 39161402, 44755888, 59582992, 74137616, 78322804, 86714533, 156645608, 173429066, 313291216, 346858132, 607001731, 693716264, 1214003462, 1387432528, 2428006924, 4856013848, 9712027696]

約数ペア:

[(1, 9712027696), (2, 4856013848), (4, 2428006924), (7, 1387432528), (8, 1214003462), (14, 693716264), (16, 607001731), (28, 346858132), (31, 313291216), (56, 173429066), (62, 156645608), (112, 86714533), (124, 78322804), (131, 74137616), (163, 59582992), (217, 44755888), (248, 39161402), (262, 37068808), (326, 29791496), (434, 22377944), (496, 19580701), (524, 18534404), (652, 14895748), (868, 11188972), (917, 10591088), (1048, 9267202), (1141, 8511856), (1304, 7447874), (1736, 5594486), (1834, 5295544), (2096, 4633601), (2282, 4255928), (2608, 3723937), (3472, 2797243), (3668, 2647772), (4061, 2391536), (4564, 2127964), (5053, 1922032), (7336, 1323886), (8122, 1195768), (9128, 1063982), (10106, 961016), (14672, 661943), (16244, 597884), (17161, 565936), (18256, 531991), (20212, 480508), (21353, 454832), (28427, 341648), (32488, 298942), (34322, 282968), (35371, 274576), (40424, 240254), (42706, 227416), (56854, 170824), (64976, 149471), (68644, 141484), (70742, 137288), (80848, 120127), (85412, 113708)]