66915764944

素因数分解:

$2^4\times 7^2\times {\mathrm{193}}^1\times {\mathrm{442237}}^1$

素因数の和:442452

約数の個数: 60

約数和(自身を含む): 151598301924

約数和(自身を除く): 84682536980

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 193, 196, 386, 392, 772, 784, 1351, 1544, 2702, 3088, 5404, 9457, 10808, 18914, 21616, 37828, 75656, 151312, 442237, 884474, 1768948, 3095659, 3537896, 6191318, 7075792, 12382636, 21669613, 24765272, 43339226, 49530544, 85351741, 86678452, 170703482, 173356904, 341406964, 346713808, 597462187, 682813928, 1194924374, 1365627856, 2389848748, 4182235309, 4779697496, 8364470618, 9559394992, 16728941236, 33457882472, 66915764944]

約数ペア:

[(1, 66915764944), (2, 33457882472), (4, 16728941236), (7, 9559394992), (8, 8364470618), (14, 4779697496), (16, 4182235309), (28, 2389848748), (49, 1365627856), (56, 1194924374), (98, 682813928), (112, 597462187), (193, 346713808), (196, 341406964), (386, 173356904), (392, 170703482), (772, 86678452), (784, 85351741), (1351, 49530544), (1544, 43339226), (2702, 24765272), (3088, 21669613), (5404, 12382636), (9457, 7075792), (10808, 6191318), (18914, 3537896), (21616, 3095659), (37828, 1768948), (75656, 884474), (151312, 442237)]