80706472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3602

約数の個数: 64

約数和(自身を含む): 193818240

約数和(自身を除く): 113111768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 2072, 2849, 3256, 3541, 5698, 7082, 11396, 14164, 22792, 24787, 28328, 38951, 49574, 77902, 99148, 131017, 155804, 198296, 262034, 272657, 311608, 524068, 545314, 917119, 1048136, 1090628, 1441187, 1834238, 2181256, 2882374, 3668476, 5764748, 7336952, 10088309, 11529496, 20176618, 40353236, 80706472]

約数ペア:

[(1, 80706472), (2, 40353236), (4, 20176618), (7, 11529496), (8, 10088309), (11, 7336952), (14, 5764748), (22, 3668476), (28, 2882374), (37, 2181256), (44, 1834238), (56, 1441187), (74, 1090628), (77, 1048136), (88, 917119), (148, 545314), (154, 524068), (259, 311608), (296, 272657), (308, 262034), (407, 198296), (518, 155804), (616, 131017), (814, 99148), (1036, 77902), (1628, 49574), (2072, 38951), (2849, 28328), (3256, 24787), (3541, 22792), (5698, 14164), (7082, 11396)]