77785512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 223910400

約数和(自身を除く): 146124888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3331, 3336, 3892, 5838, 6662, 7784, 9993, 11676, 13324, 19986, 23317, 23352, 26648, 39972, 46634, 69951, 79944, 93268, 139902, 186536, 279804, 463009, 559608, 926018, 1389027, 1852036, 2778054, 3241063, 3704072, 5556108, 6482126, 9723189, 11112216, 12964252, 19446378, 25928504, 38892756, 77785512]

約数ペア:

[(1, 77785512), (2, 38892756), (3, 25928504), (4, 19446378), (6, 12964252), (7, 11112216), (8, 9723189), (12, 6482126), (14, 5556108), (21, 3704072), (24, 3241063), (28, 2778054), (42, 1852036), (56, 1389027), (84, 926018), (139, 559608), (168, 463009), (278, 279804), (417, 186536), (556, 139902), (834, 93268), (973, 79944), (1112, 69951), (1668, 46634), (1946, 39972), (2919, 26648), (3331, 23352), (3336, 23317), (3892, 19986), (5838, 13324), (6662, 11676), (7784, 9993)]