77408984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 160634880

約数和(自身を除く): 83225896

約数列:

[1, 2, 4, 8, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 248, 328, 331, 662, 713, 943, 1271, 1324, 1426, 1886, 2542, 2648, 2852, 3772, 5084, 5704, 7544, 7613, 10168, 10261, 13571, 15226, 20522, 27142, 29233, 30452, 41044, 54284, 58466, 60904, 82088, 108568, 116932, 233864, 236003, 312133, 420701, 472006, 624266, 841402, 944012, 1248532, 1682804, 1888024, 2497064, 3365608, 9676123, 19352246, 38704492, 77408984]

約数ペア:

[(1, 77408984), (2, 38704492), (4, 19352246), (8, 9676123), (23, 3365608), (31, 2497064), (41, 1888024), (46, 1682804), (62, 1248532), (82, 944012), (92, 841402), (124, 624266), (164, 472006), (184, 420701), (248, 312133), (328, 236003), (331, 233864), (662, 116932), (713, 108568), (943, 82088), (1271, 60904), (1324, 58466), (1426, 54284), (1886, 41044), (2542, 30452), (2648, 29233), (2852, 27142), (3772, 20522), (5084, 15226), (5704, 13571), (7544, 10261), (7613, 10168)]