81112831204

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{653}}^1\times {\mathrm{107453}}^1$

素因数の和:108144

約数の個数: 36

約数和(自身を含む): 151020794484

約数和(自身を除く): 69907963280

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 653, 1156, 1306, 2612, 11101, 22202, 44404, 107453, 188717, 214906, 377434, 429812, 754868, 1826701, 3653402, 7306804, 31053917, 62107834, 70166809, 124215668, 140333618, 280667236, 1192835753, 2385671506, 4771343012, 20278207801, 40556415602, 81112831204]

約数ペア:

[(1, 81112831204), (2, 40556415602), (4, 20278207801), (17, 4771343012), (34, 2385671506), (68, 1192835753), (289, 280667236), (578, 140333618), (653, 124215668), (1156, 70166809), (1306, 62107834), (2612, 31053917), (11101, 7306804), (22202, 3653402), (44404, 1826701), (107453, 754868), (188717, 429812), (214906, 377434)]