82216428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2957}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 219980544

約数和(自身を除く): 137764116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1986, 2317, 2957, 3972, 4634, 5914, 6951, 8871, 9268, 11828, 13902, 17742, 20699, 27804, 35484, 41398, 62097, 82796, 124194, 248388, 978767, 1957534, 2936301, 3915068, 5872602, 6851369, 11745204, 13702738, 20554107, 27405476, 41108214, 82216428]

約数ペア:

[(1, 82216428), (2, 41108214), (3, 27405476), (4, 20554107), (6, 13702738), (7, 11745204), (12, 6851369), (14, 5872602), (21, 3915068), (28, 2936301), (42, 1957534), (84, 978767), (331, 248388), (662, 124194), (993, 82796), (1324, 62097), (1986, 41398), (2317, 35484), (2957, 27804), (3972, 20699), (4634, 17742), (5914, 13902), (6951, 11828), (8871, 9268)]