67965716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 150522624

約数和(自身を除く): 82556908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 169, 182, 212, 271, 338, 364, 371, 542, 676, 689, 742, 1084, 1183, 1378, 1484, 1897, 2366, 2756, 3523, 3794, 4732, 4823, 7046, 7588, 8957, 9646, 14092, 14363, 17914, 19292, 24661, 28726, 35828, 45799, 49322, 57452, 62699, 91598, 98644, 100541, 125398, 183196, 186719, 201082, 250796, 320593, 373438, 402164, 641186, 746876, 1282372, 1307033, 2427347, 2614066, 4854694, 5228132, 9709388, 16991429, 33982858, 67965716]

約数ペア:

[(1, 67965716), (2, 33982858), (4, 16991429), (7, 9709388), (13, 5228132), (14, 4854694), (26, 2614066), (28, 2427347), (52, 1307033), (53, 1282372), (91, 746876), (106, 641186), (169, 402164), (182, 373438), (212, 320593), (271, 250796), (338, 201082), (364, 186719), (371, 183196), (542, 125398), (676, 100541), (689, 98644), (742, 91598), (1084, 62699), (1183, 57452), (1378, 49322), (1484, 45799), (1897, 35828), (2366, 28726), (2756, 24661), (3523, 19292), (3794, 17914), (4732, 14363), (4823, 14092), (7046, 9646), (7588, 8957)]