78897663362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1\times {\mathrm{26647}}^1$

素因数の和:37806

約数の個数: 32

約数和(自身を含む): 142389857280

約数和(自身を除く): 63492193918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 11131, 22262, 26647, 53294, 77917, 155834, 186529, 211489, 373058, 422978, 506293, 1012586, 1480423, 2960846, 3544051, 7088102, 296607757, 593215514, 2076254299, 4152508598, 5635547383, 11271094766, 39448831681, 78897663362]

約数ペア:

[(1, 78897663362), (2, 39448831681), (7, 11271094766), (14, 5635547383), (19, 4152508598), (38, 2076254299), (133, 593215514), (266, 296607757), (11131, 7088102), (22262, 3544051), (26647, 2960846), (53294, 1480423), (77917, 1012586), (155834, 506293), (186529, 422978), (211489, 373058)]