38638974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 49177986

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 109, 123, 131, 218, 246, 262, 327, 393, 451, 654, 786, 902, 1199, 1353, 1441, 2398, 2706, 2882, 3597, 4323, 4469, 5371, 7194, 8646, 8938, 10742, 13407, 14279, 16113, 26814, 28558, 32226, 42837, 49159, 59081, 85674, 98318, 118162, 147477, 157069, 177243, 294954, 314138, 354486, 471207, 585439, 942414, 1170878, 1756317, 3512634, 6439829, 12879658, 19319487, 38638974]

約数ペア:

[(1, 38638974), (2, 19319487), (3, 12879658), (6, 6439829), (11, 3512634), (22, 1756317), (33, 1170878), (41, 942414), (66, 585439), (82, 471207), (109, 354486), (123, 314138), (131, 294954), (218, 177243), (246, 157069), (262, 147477), (327, 118162), (393, 98318), (451, 85674), (654, 59081), (786, 49159), (902, 42837), (1199, 32226), (1353, 28558), (1441, 26814), (2398, 16113), (2706, 14279), (2882, 13407), (3597, 10742), (4323, 8938), (4469, 8646), (5371, 7194)]