74136472

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3533}}^1$

素因数の和:3643

約数の個数: 32

約数和(自身を含む): 144611280

約数和(自身を除く): 70474808

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 3533, 5246, 7066, 10492, 14132, 20984, 28264, 151919, 215513, 303838, 431026, 607676, 862052, 1215352, 1724104, 9267059, 18534118, 37068236, 74136472]

約数ペア:

[(1, 74136472), (2, 37068236), (4, 18534118), (8, 9267059), (43, 1724104), (61, 1215352), (86, 862052), (122, 607676), (172, 431026), (244, 303838), (344, 215513), (488, 151919), (2623, 28264), (3533, 20984), (5246, 14132), (7066, 10492)]