69211142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 140894208

約数和(自身を除く): 71683066

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 181, 182, 191, 286, 362, 382, 1001, 1267, 1337, 1991, 2002, 2101, 2353, 2483, 2534, 2674, 3982, 4202, 4706, 4966, 13937, 14707, 16471, 17381, 25883, 27313, 27874, 29414, 32942, 34571, 34762, 51766, 54626, 69142, 181181, 191191, 241997, 362362, 380281, 382382, 449423, 483994, 760562, 898846, 2661967, 3145961, 4943653, 5323934, 6291922, 9887306, 34605571, 69211142]

約数ペア:

[(1, 69211142), (2, 34605571), (7, 9887306), (11, 6291922), (13, 5323934), (14, 4943653), (22, 3145961), (26, 2661967), (77, 898846), (91, 760562), (143, 483994), (154, 449423), (181, 382382), (182, 380281), (191, 362362), (286, 241997), (362, 191191), (382, 181181), (1001, 69142), (1267, 54626), (1337, 51766), (1991, 34762), (2002, 34571), (2101, 32942), (2353, 29414), (2483, 27874), (2534, 27313), (2674, 25883), (3982, 17381), (4202, 16471), (4706, 14707), (4966, 13937)]