79830996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 218486016

約数和(自身を除く): 138655020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 991, 1644, 1918, 1982, 2877, 2973, 3836, 3964, 5754, 5946, 6713, 6937, 11508, 11892, 13426, 13874, 20139, 20811, 26852, 27748, 40278, 41622, 48559, 80556, 83244, 97118, 135767, 145677, 194236, 271534, 291354, 407301, 543068, 582708, 814602, 950369, 1629204, 1900738, 2851107, 3801476, 5702214, 6652583, 11404428, 13305166, 19957749, 26610332, 39915498, 79830996]

約数ペア:

[(1, 79830996), (2, 39915498), (3, 26610332), (4, 19957749), (6, 13305166), (7, 11404428), (12, 6652583), (14, 5702214), (21, 3801476), (28, 2851107), (42, 1900738), (49, 1629204), (84, 950369), (98, 814602), (137, 582708), (147, 543068), (196, 407301), (274, 291354), (294, 271534), (411, 194236), (548, 145677), (588, 135767), (822, 97118), (959, 83244), (991, 80556), (1644, 48559), (1918, 41622), (1982, 40278), (2877, 27748), (2973, 26852), (3836, 20811), (3964, 20139), (5754, 13874), (5946, 13426), (6713, 11892), (6937, 11508)]