70848272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4523}}^1$

素因数の和:4631

約数の個数: 40

約数和(自身を含む): 151463520

約数和(自身を除く): 80615248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 4523, 7832, 9046, 15664, 18092, 36184, 49753, 72368, 99506, 199012, 398024, 402547, 796048, 805094, 1610188, 3220376, 4428017, 6440752, 8856034, 17712068, 35424136, 70848272]

約数ペア:

[(1, 70848272), (2, 35424136), (4, 17712068), (8, 8856034), (11, 6440752), (16, 4428017), (22, 3220376), (44, 1610188), (88, 805094), (89, 796048), (176, 402547), (178, 398024), (356, 199012), (712, 99506), (979, 72368), (1424, 49753), (1958, 36184), (3916, 18092), (4523, 15664), (7832, 9046)]