71090192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8487

約数の個数: 40

約数和(自身を含む): 150561792

約数和(自身を除く): 79471600

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8431, 8432, 16862, 33724, 67448, 134896, 143327, 261361, 286654, 522722, 573308, 1045444, 1146616, 2090888, 2293232, 4181776, 4443137, 8886274, 17772548, 35545096, 71090192]

約数ペア:

[(1, 71090192), (2, 35545096), (4, 17772548), (8, 8886274), (16, 4443137), (17, 4181776), (31, 2293232), (34, 2090888), (62, 1146616), (68, 1045444), (124, 573308), (136, 522722), (248, 286654), (272, 261361), (496, 143327), (527, 134896), (1054, 67448), (2108, 33724), (4216, 16862), (8431, 8432)]