57197296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 129054240

約数和(自身を除く): 71856944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 353, 494, 533, 656, 706, 779, 988, 1066, 1412, 1558, 1976, 2132, 2824, 3116, 3952, 4264, 4589, 5648, 6232, 6707, 8528, 9178, 10127, 12464, 13414, 14473, 18356, 20254, 26828, 28946, 36712, 40508, 53656, 57892, 73424, 81016, 87191, 107312, 115784, 162032, 174382, 188149, 231568, 274987, 348764, 376298, 549974, 697528, 752596, 1099948, 1395056, 1505192, 2199896, 3010384, 3574831, 4399792, 7149662, 14299324, 28598648, 57197296]

約数ペア:

[(1, 57197296), (2, 28598648), (4, 14299324), (8, 7149662), (13, 4399792), (16, 3574831), (19, 3010384), (26, 2199896), (38, 1505192), (41, 1395056), (52, 1099948), (76, 752596), (82, 697528), (104, 549974), (152, 376298), (164, 348764), (208, 274987), (247, 231568), (304, 188149), (328, 174382), (353, 162032), (494, 115784), (533, 107312), (656, 87191), (706, 81016), (779, 73424), (988, 57892), (1066, 53656), (1412, 40508), (1558, 36712), (1976, 28946), (2132, 26828), (2824, 20254), (3116, 18356), (3952, 14473), (4264, 13414), (4589, 12464), (5648, 10127), (6232, 9178), (6707, 8528)]