42581944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 82328400

約数和(自身を除く): 39746456

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 659, 788, 1318, 1576, 2636, 5272, 8077, 16154, 27019, 32308, 54038, 64616, 108076, 129823, 216152, 259646, 519292, 1038584, 5322743, 10645486, 21290972, 42581944]

約数ペア:

[(1, 42581944), (2, 21290972), (4, 10645486), (8, 5322743), (41, 1038584), (82, 519292), (164, 259646), (197, 216152), (328, 129823), (394, 108076), (659, 64616), (788, 54038), (1318, 32308), (1576, 27019), (2636, 16154), (5272, 8077)]