7129057328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{52711}}^1$

素因数の和:52905

約数の個数: 40

約数和(自身を含む): 14118382080

約数和(自身を除く): 6989324752

約数列:

[1, 2, 4, 8, 16, 79, 107, 158, 214, 316, 428, 632, 856, 1264, 1712, 8453, 16906, 33812, 52711, 67624, 105422, 135248, 210844, 421688, 843376, 4164169, 5640077, 8328338, 11280154, 16656676, 22560308, 33313352, 45120616, 66626704, 90241232, 445566083, 891132166, 1782264332, 3564528664, 7129057328]

約数ペア:

[(1, 7129057328), (2, 3564528664), (4, 1782264332), (8, 891132166), (16, 445566083), (79, 90241232), (107, 66626704), (158, 45120616), (214, 33313352), (316, 22560308), (428, 16656676), (632, 11280154), (856, 8328338), (1264, 5640077), (1712, 4164169), (8453, 843376), (16906, 421688), (33812, 210844), (52711, 135248), (67624, 105422)]