77882896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 109605104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 359, 364, 596, 718, 728, 1043, 1192, 1436, 1456, 1937, 2086, 2384, 2513, 2872, 3874, 4172, 4667, 5026, 5744, 7748, 8344, 9334, 10052, 13559, 15496, 16688, 18668, 20104, 27118, 30992, 32669, 37336, 40208, 53491, 54236, 65338, 74672, 106982, 108472, 130676, 213964, 216944, 261352, 374437, 427928, 522704, 695383, 748874, 855856, 1390766, 1497748, 2781532, 2995496, 4867681, 5563064, 5990992, 9735362, 11126128, 19470724, 38941448, 77882896]

約数ペア:

[(1, 77882896), (2, 38941448), (4, 19470724), (7, 11126128), (8, 9735362), (13, 5990992), (14, 5563064), (16, 4867681), (26, 2995496), (28, 2781532), (52, 1497748), (56, 1390766), (91, 855856), (104, 748874), (112, 695383), (149, 522704), (182, 427928), (208, 374437), (298, 261352), (359, 216944), (364, 213964), (596, 130676), (718, 108472), (728, 106982), (1043, 74672), (1192, 65338), (1436, 54236), (1456, 53491), (1937, 40208), (2086, 37336), (2384, 32669), (2513, 30992), (2872, 27118), (3874, 20104), (4172, 18668), (4667, 16688), (5026, 15496), (5744, 13559), (7748, 10052), (8344, 9334)]