67900378

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 60801062

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 223, 239, 446, 478, 637, 1274, 1561, 1673, 2899, 3107, 3122, 3346, 5798, 6214, 10927, 11711, 20293, 21749, 21854, 23422, 40586, 43498, 53297, 106594, 142051, 152243, 284102, 304486, 373079, 692861, 746158, 1385722, 2611553, 4850027, 5223106, 9700054, 33950189, 67900378]

約数ペア:

[(1, 67900378), (2, 33950189), (7, 9700054), (13, 5223106), (14, 4850027), (26, 2611553), (49, 1385722), (91, 746158), (98, 692861), (182, 373079), (223, 304486), (239, 284102), (446, 152243), (478, 142051), (637, 106594), (1274, 53297), (1561, 43498), (1673, 40586), (2899, 23422), (3107, 21854), (3122, 21749), (3346, 20293), (5798, 11711), (6214, 10927)]