90540052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 80158700

約数列:

[1, 2, 4, 23, 46, 71, 83, 92, 142, 166, 167, 284, 332, 334, 668, 1633, 1909, 3266, 3818, 3841, 5893, 6532, 7636, 7682, 11786, 11857, 13861, 15364, 23572, 23714, 27722, 47428, 55444, 135539, 271078, 272711, 318803, 542156, 545422, 637606, 984131, 1090844, 1275212, 1968262, 3936524, 22635013, 45270026, 90540052]

約数ペア:

[(1, 90540052), (2, 45270026), (4, 22635013), (23, 3936524), (46, 1968262), (71, 1275212), (83, 1090844), (92, 984131), (142, 637606), (166, 545422), (167, 542156), (284, 318803), (332, 272711), (334, 271078), (668, 135539), (1633, 55444), (1909, 47428), (3266, 27722), (3818, 23714), (3841, 23572), (5893, 15364), (6532, 13861), (7636, 11857), (7682, 11786)]