31941912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 85708800

約数和(自身を除く): 53766888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 102, 136, 158, 204, 237, 316, 408, 474, 632, 948, 991, 1343, 1896, 1982, 2686, 2973, 3964, 4029, 5372, 5946, 7928, 8058, 10744, 11892, 16116, 16847, 23784, 32232, 33694, 50541, 67388, 78289, 101082, 134776, 156578, 202164, 234867, 313156, 404328, 469734, 626312, 939468, 1330913, 1878936, 2661826, 3992739, 5323652, 7985478, 10647304, 15970956, 31941912]

約数ペア:

[(1, 31941912), (2, 15970956), (3, 10647304), (4, 7985478), (6, 5323652), (8, 3992739), (12, 2661826), (17, 1878936), (24, 1330913), (34, 939468), (51, 626312), (68, 469734), (79, 404328), (102, 313156), (136, 234867), (158, 202164), (204, 156578), (237, 134776), (316, 101082), (408, 78289), (474, 67388), (632, 50541), (948, 33694), (991, 32232), (1343, 23784), (1896, 16847), (1982, 16116), (2686, 11892), (2973, 10744), (3964, 8058), (4029, 7928), (5372, 5946)]