69241228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 143976448

約数和(自身を除く): 74735220

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 241, 331, 434, 482, 662, 868, 964, 1324, 1687, 2317, 3374, 4634, 6748, 7471, 9268, 10261, 14942, 20522, 29884, 41044, 52297, 71827, 79771, 104594, 143654, 159542, 209188, 287308, 319084, 558397, 1116794, 2233588, 2472901, 4945802, 9891604, 17310307, 34620614, 69241228]

約数ペア:

[(1, 69241228), (2, 34620614), (4, 17310307), (7, 9891604), (14, 4945802), (28, 2472901), (31, 2233588), (62, 1116794), (124, 558397), (217, 319084), (241, 287308), (331, 209188), (434, 159542), (482, 143654), (662, 104594), (868, 79771), (964, 71827), (1324, 52297), (1687, 41044), (2317, 29884), (3374, 20522), (4634, 14942), (6748, 10261), (7471, 9268)]