67964078

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{7621}}^1$

素因数の和:7657

約数の個数: 32

約数和(自身を含む): 128049600

約数和(自身を除く): 60085522

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 7621, 8918, 15242, 53347, 99073, 106694, 198146, 373429, 693511, 746858, 1387022, 2614003, 4854577, 5228006, 9709154, 33982039, 67964078]

約数ペア:

[(1, 67964078), (2, 33982039), (7, 9709154), (13, 5228006), (14, 4854577), (26, 2614003), (49, 1387022), (91, 746858), (98, 693511), (182, 373429), (343, 198146), (637, 106694), (686, 99073), (1274, 53347), (4459, 15242), (7621, 8918)]