90284542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 57044738

約数列:

[1, 2, 19, 38, 41, 82, 167, 334, 347, 694, 779, 1558, 3173, 6346, 6593, 6847, 13186, 13694, 14227, 28454, 57949, 115898, 130093, 260186, 270313, 540626, 1101031, 2202062, 2375909, 4751818, 45142271, 90284542]

約数ペア:

[(1, 90284542), (2, 45142271), (19, 4751818), (38, 2375909), (41, 2202062), (82, 1101031), (167, 540626), (334, 270313), (347, 260186), (694, 130093), (779, 115898), (1558, 57949), (3173, 28454), (6346, 14227), (6593, 13694), (6847, 13186)]