64654328438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1\times {\mathrm{37897}}^1$

素因数の和:41868

約数の個数: 32

約数和(自身を含む): 114443470848

約数和(自身を除く): 49789142410

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3931, 7862, 27517, 37897, 55034, 75794, 121861, 243722, 265279, 530558, 853027, 1174807, 1706054, 2349614, 8223649, 16447298, 148973107, 297946214, 1042811749, 2085623498, 4618166317, 9236332634, 32327164219, 64654328438]

約数ペア:

[(1, 64654328438), (2, 32327164219), (7, 9236332634), (14, 4618166317), (31, 2085623498), (62, 1042811749), (217, 297946214), (434, 148973107), (3931, 16447298), (7862, 8223649), (27517, 2349614), (37897, 1706054), (55034, 1174807), (75794, 853027), (121861, 530558), (243722, 265279)]