79158872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 169128960

約数和(自身を除く): 89970088

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 403, 559, 571, 806, 1118, 1142, 1333, 1612, 2236, 2284, 2666, 3224, 4472, 4568, 5332, 7423, 10664, 14846, 17329, 17701, 24553, 29692, 34658, 35402, 49106, 59384, 69316, 70804, 98212, 138632, 141608, 196424, 230113, 319189, 460226, 638378, 761143, 920452, 1276756, 1522286, 1840904, 2553512, 3044572, 6089144, 9894859, 19789718, 39579436, 79158872]

約数ペア:

[(1, 79158872), (2, 39579436), (4, 19789718), (8, 9894859), (13, 6089144), (26, 3044572), (31, 2553512), (43, 1840904), (52, 1522286), (62, 1276756), (86, 920452), (104, 761143), (124, 638378), (172, 460226), (248, 319189), (344, 230113), (403, 196424), (559, 141608), (571, 138632), (806, 98212), (1118, 70804), (1142, 69316), (1333, 59384), (1612, 49106), (2236, 35402), (2284, 34658), (2666, 29692), (3224, 24553), (4472, 17701), (4568, 17329), (5332, 14846), (7423, 10664)]