70067452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 155648304

約数和(自身を除く): 85580852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 107, 182, 196, 214, 257, 364, 428, 514, 637, 749, 1028, 1274, 1391, 1498, 1799, 2548, 2782, 2996, 3341, 3598, 5243, 5564, 6682, 7196, 9737, 10486, 12593, 13364, 19474, 20972, 23387, 25186, 27499, 38948, 46774, 50372, 54998, 68159, 93548, 109996, 136318, 163709, 192493, 272636, 327418, 357487, 384986, 654836, 714974, 769972, 1347451, 1429948, 2502409, 2694902, 5004818, 5389804, 10009636, 17516863, 35033726, 70067452]

約数ペア:

[(1, 70067452), (2, 35033726), (4, 17516863), (7, 10009636), (13, 5389804), (14, 5004818), (26, 2694902), (28, 2502409), (49, 1429948), (52, 1347451), (91, 769972), (98, 714974), (107, 654836), (182, 384986), (196, 357487), (214, 327418), (257, 272636), (364, 192493), (428, 163709), (514, 136318), (637, 109996), (749, 93548), (1028, 68159), (1274, 54998), (1391, 50372), (1498, 46774), (1799, 38948), (2548, 27499), (2782, 25186), (2996, 23387), (3341, 20972), (3598, 19474), (5243, 13364), (5564, 12593), (6682, 10486), (7196, 9737)]