31577504

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 72245376

約数和(自身を除く): 40667872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 2311, 3416, 4622, 6832, 9244, 13664, 16177, 18488, 32354, 36976, 64708, 73952, 129416, 140971, 258832, 281942, 517664, 563884, 986797, 1127768, 1973594, 2255536, 3947188, 4511072, 7894376, 15788752, 31577504]

約数ペア:

[(1, 31577504), (2, 15788752), (4, 7894376), (7, 4511072), (8, 3947188), (14, 2255536), (16, 1973594), (28, 1127768), (32, 986797), (56, 563884), (61, 517664), (112, 281942), (122, 258832), (224, 140971), (244, 129416), (427, 73952), (488, 64708), (854, 36976), (976, 32354), (1708, 18488), (1952, 16177), (2311, 13664), (3416, 9244), (4622, 6832)]