31202024

素因数分解:

$2^3\times 7^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 69552000

約数和(自身を除く): 38349976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 137, 166, 196, 274, 332, 343, 392, 548, 581, 664, 686, 959, 1096, 1162, 1372, 1918, 2324, 2744, 3836, 4067, 4648, 6713, 7672, 8134, 11371, 13426, 16268, 22742, 26852, 28469, 32536, 45484, 46991, 53704, 56938, 79597, 90968, 93982, 113876, 159194, 187964, 227752, 318388, 375928, 557179, 636776, 1114358, 2228716, 3900253, 4457432, 7800506, 15601012, 31202024]

約数ペア:

[(1, 31202024), (2, 15601012), (4, 7800506), (7, 4457432), (8, 3900253), (14, 2228716), (28, 1114358), (49, 636776), (56, 557179), (83, 375928), (98, 318388), (137, 227752), (166, 187964), (196, 159194), (274, 113876), (332, 93982), (343, 90968), (392, 79597), (548, 56938), (581, 53704), (664, 46991), (686, 45484), (959, 32536), (1096, 28469), (1162, 26852), (1372, 22742), (1918, 16268), (2324, 13426), (2744, 11371), (3836, 8134), (4067, 7672), (4648, 6713)]