42878658

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 91523520

約数和(自身を除く): 48644862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 3209, 4454, 6418, 6681, 9627, 13362, 19254, 54553, 109106, 163659, 327318, 420379, 840758, 1261137, 2522274, 7146443, 14292886, 21439329, 42878658]

約数ペア:

[(1, 42878658), (2, 21439329), (3, 14292886), (6, 7146443), (17, 2522274), (34, 1261137), (51, 840758), (102, 420379), (131, 327318), (262, 163659), (393, 109106), (786, 54553), (2227, 19254), (3209, 13362), (4454, 9627), (6418, 6681)]