91521808

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1220

約数の個数: 60

約数和(自身を含む): 208392912

約数和(自身を除く): 116871104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 392, 428, 749, 784, 856, 1091, 1498, 1712, 2182, 2996, 4364, 5243, 5992, 7637, 8728, 10486, 11984, 15274, 17456, 20972, 30548, 41944, 53459, 61096, 83888, 106918, 116737, 122192, 213836, 233474, 427672, 466948, 817159, 855344, 933896, 1634318, 1867792, 3268636, 5720113, 6537272, 11440226, 13074544, 22880452, 45760904, 91521808]

約数ペア:

[(1, 91521808), (2, 45760904), (4, 22880452), (7, 13074544), (8, 11440226), (14, 6537272), (16, 5720113), (28, 3268636), (49, 1867792), (56, 1634318), (98, 933896), (107, 855344), (112, 817159), (196, 466948), (214, 427672), (392, 233474), (428, 213836), (749, 122192), (784, 116737), (856, 106918), (1091, 83888), (1498, 61096), (1712, 53459), (2182, 41944), (2996, 30548), (4364, 20972), (5243, 17456), (5992, 15274), (7637, 11984), (8728, 10486)]