71221872

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9103}}^1$

素因数の和:9277

約数の個数: 40

約数和(自身を含む): 185138944

約数和(自身を除く): 113917072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 9103, 18206, 27309, 36412, 54618, 72824, 109236, 145648, 218472, 436944, 1483789, 2967578, 4451367, 5935156, 8902734, 11870312, 17805468, 23740624, 35610936, 71221872]

約数ペア:

[(1, 71221872), (2, 35610936), (3, 23740624), (4, 17805468), (6, 11870312), (8, 8902734), (12, 5935156), (16, 4451367), (24, 2967578), (48, 1483789), (163, 436944), (326, 218472), (489, 145648), (652, 109236), (978, 72824), (1304, 54618), (1956, 36412), (2608, 27309), (3912, 18206), (7824, 9103)]