67291406

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 135185760

約数和(自身を除く): 67894354

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 169, 182, 221, 238, 239, 338, 442, 478, 637, 833, 1183, 1274, 1547, 1666, 1673, 2366, 2873, 3094, 3107, 3346, 4063, 5746, 6214, 8126, 8281, 10829, 11711, 16562, 20111, 21658, 21749, 23422, 28441, 40222, 40391, 43498, 52819, 56882, 80782, 105638, 140777, 152243, 199087, 281554, 282737, 304486, 369733, 398174, 565474, 686647, 739466, 1373294, 1979159, 2588131, 3958318, 4806529, 5176262, 9613058, 33645703, 67291406]

約数ペア:

[(1, 67291406), (2, 33645703), (7, 9613058), (13, 5176262), (14, 4806529), (17, 3958318), (26, 2588131), (34, 1979159), (49, 1373294), (91, 739466), (98, 686647), (119, 565474), (169, 398174), (182, 369733), (221, 304486), (238, 282737), (239, 281554), (338, 199087), (442, 152243), (478, 140777), (637, 105638), (833, 80782), (1183, 56882), (1274, 52819), (1547, 43498), (1666, 40391), (1673, 40222), (2366, 28441), (2873, 23422), (3094, 21749), (3107, 21658), (3346, 20111), (4063, 16562), (5746, 11711), (6214, 10829), (8126, 8281)]