72812056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 141511680

約数和(自身を除く): 68699624

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 331, 662, 887, 1324, 1774, 2648, 3548, 7096, 10261, 20522, 27497, 41044, 54994, 82088, 109988, 219976, 293597, 587194, 1174388, 2348776, 9101507, 18203014, 36406028, 72812056]

約数ペア:

[(1, 72812056), (2, 36406028), (4, 18203014), (8, 9101507), (31, 2348776), (62, 1174388), (124, 587194), (248, 293597), (331, 219976), (662, 109988), (887, 82088), (1324, 54994), (1774, 41044), (2648, 27497), (3548, 20522), (7096, 10261)]