82771984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 167171840

約数和(自身を除く): 84399856

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1531, 1744, 3062, 3379, 6124, 6758, 12248, 13516, 24496, 27032, 47461, 54064, 94922, 166879, 189844, 333758, 379688, 667516, 759376, 1335032, 2670064, 5173249, 10346498, 20692996, 41385992, 82771984]

約数ペア:

[(1, 82771984), (2, 41385992), (4, 20692996), (8, 10346498), (16, 5173249), (31, 2670064), (62, 1335032), (109, 759376), (124, 667516), (218, 379688), (248, 333758), (436, 189844), (496, 166879), (872, 94922), (1531, 54064), (1744, 47461), (3062, 27032), (3379, 24496), (6124, 13516), (6758, 12248)]