67996136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 145375200

約数和(自身を除く): 77379064

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 2647, 3211, 5294, 6422, 10588, 12844, 21176, 25688, 34411, 50293, 68822, 100586, 137644, 201172, 275288, 402344, 447343, 653809, 894686, 1307618, 1789372, 2615236, 3578744, 5230472, 8499517, 16999034, 33998068, 67996136]

約数ペア:

[(1, 67996136), (2, 33998068), (4, 16999034), (8, 8499517), (13, 5230472), (19, 3578744), (26, 2615236), (38, 1789372), (52, 1307618), (76, 894686), (104, 653809), (152, 447343), (169, 402344), (247, 275288), (338, 201172), (494, 137644), (676, 100586), (988, 68822), (1352, 50293), (1976, 34411), (2647, 25688), (3211, 21176), (5294, 12844), (6422, 10588)]