67646072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10663}}^1$

素因数の和:10743

約数の個数: 32

約数和(自身を含む): 138845280

約数和(自身を除く): 71199208

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 10663, 21326, 42652, 85304, 138619, 277238, 554476, 650443, 1108952, 1300886, 2601772, 5203544, 8455759, 16911518, 33823036, 67646072]

約数ペア:

[(1, 67646072), (2, 33823036), (4, 16911518), (8, 8455759), (13, 5203544), (26, 2601772), (52, 1300886), (61, 1108952), (104, 650443), (122, 554476), (244, 277238), (488, 138619), (793, 85304), (1586, 42652), (3172, 21326), (6344, 10663)]