80177416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 175104000

約数和(自身を除く): 94926584

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 79, 88, 152, 158, 209, 316, 418, 607, 632, 836, 869, 1214, 1501, 1672, 1738, 2428, 3002, 3476, 4856, 6004, 6677, 6952, 11533, 12008, 13354, 16511, 23066, 26708, 33022, 46132, 47953, 53416, 66044, 92264, 95906, 126863, 132088, 191812, 253726, 383624, 507452, 527483, 911107, 1014904, 1054966, 1822214, 2109932, 3644428, 4219864, 7288856, 10022177, 20044354, 40088708, 80177416]

約数ペア:

[(1, 80177416), (2, 40088708), (4, 20044354), (8, 10022177), (11, 7288856), (19, 4219864), (22, 3644428), (38, 2109932), (44, 1822214), (76, 1054966), (79, 1014904), (88, 911107), (152, 527483), (158, 507452), (209, 383624), (316, 253726), (418, 191812), (607, 132088), (632, 126863), (836, 95906), (869, 92264), (1214, 66044), (1501, 53416), (1672, 47953), (1738, 46132), (2428, 33022), (3002, 26708), (3476, 23066), (4856, 16511), (6004, 13354), (6677, 12008), (6952, 11533)]