80235064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 106043336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 307, 359, 364, 614, 718, 728, 1228, 1436, 2149, 2456, 2513, 2872, 3991, 4298, 4667, 5026, 7982, 8596, 9334, 10052, 15964, 17192, 18668, 20104, 27937, 31928, 32669, 37336, 55874, 65338, 110213, 111748, 130676, 220426, 223496, 261352, 440852, 771491, 881704, 1432769, 1542982, 2865538, 3085964, 5731076, 6171928, 10029383, 11462152, 20058766, 40117532, 80235064]

約数ペア:

[(1, 80235064), (2, 40117532), (4, 20058766), (7, 11462152), (8, 10029383), (13, 6171928), (14, 5731076), (26, 3085964), (28, 2865538), (52, 1542982), (56, 1432769), (91, 881704), (104, 771491), (182, 440852), (307, 261352), (359, 223496), (364, 220426), (614, 130676), (718, 111748), (728, 110213), (1228, 65338), (1436, 55874), (2149, 37336), (2456, 32669), (2513, 31928), (2872, 27937), (3991, 20104), (4298, 18668), (4667, 17192), (5026, 15964), (7982, 10052), (8596, 9334)]