64695982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 111367872

約数和(自身を除く): 46671890

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 743, 1486, 2561, 3349, 5122, 6698, 9659, 12631, 19318, 25262, 43537, 87074, 146371, 164203, 292742, 328406, 1902823, 2488307, 3805646, 4976614, 32347991, 64695982]

約数ペア:

[(1, 64695982), (2, 32347991), (13, 4976614), (17, 3805646), (26, 2488307), (34, 1902823), (197, 328406), (221, 292742), (394, 164203), (442, 146371), (743, 87074), (1486, 43537), (2561, 25262), (3349, 19318), (5122, 12631), (6698, 9659)]