90888028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 199035648

約数和(自身を除く): 108147620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 491, 601, 982, 1202, 1964, 2404, 3437, 4207, 5401, 6611, 6874, 8414, 10802, 13222, 13748, 16828, 21604, 26444, 37807, 46277, 75614, 92554, 151228, 185108, 295091, 590182, 1180364, 2065637, 3246001, 4131274, 6492002, 8262548, 12984004, 22722007, 45444014, 90888028]

約数ペア:

[(1, 90888028), (2, 45444014), (4, 22722007), (7, 12984004), (11, 8262548), (14, 6492002), (22, 4131274), (28, 3246001), (44, 2065637), (77, 1180364), (154, 590182), (308, 295091), (491, 185108), (601, 151228), (982, 92554), (1202, 75614), (1964, 46277), (2404, 37807), (3437, 26444), (4207, 21604), (5401, 16828), (6611, 13748), (6874, 13222), (8414, 10802)]