56918108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 119112336

約数和(自身を除く): 62194228

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 67, 68, 124, 134, 221, 268, 403, 442, 527, 806, 871, 884, 961, 1054, 1139, 1612, 1742, 1922, 2077, 2108, 2278, 3484, 3844, 4154, 4556, 6851, 8308, 12493, 13702, 14807, 16337, 24986, 27001, 27404, 29614, 32674, 35309, 49972, 54002, 59228, 64387, 65348, 70618, 108004, 128774, 141236, 212381, 257548, 424762, 459017, 837031, 849524, 918034, 1094579, 1674062, 1836068, 2189158, 3348124, 4378316, 14229527, 28459054, 56918108]

約数ペア:

[(1, 56918108), (2, 28459054), (4, 14229527), (13, 4378316), (17, 3348124), (26, 2189158), (31, 1836068), (34, 1674062), (52, 1094579), (62, 918034), (67, 849524), (68, 837031), (124, 459017), (134, 424762), (221, 257548), (268, 212381), (403, 141236), (442, 128774), (527, 108004), (806, 70618), (871, 65348), (884, 64387), (961, 59228), (1054, 54002), (1139, 49972), (1612, 35309), (1742, 32674), (1922, 29614), (2077, 27404), (2108, 27001), (2278, 24986), (3484, 16337), (3844, 14807), (4154, 13702), (4556, 12493), (6851, 8308)]