71681982

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2153}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 148884480

約数和(自身を除く): 77202498

約数列:

[1, 2, 3, 6, 31, 62, 93, 179, 186, 358, 537, 1074, 2153, 4306, 5549, 6459, 11098, 12918, 16647, 33294, 66743, 133486, 200229, 385387, 400458, 770774, 1156161, 2312322, 11946997, 23893994, 35840991, 71681982]

約数ペア:

[(1, 71681982), (2, 35840991), (3, 23893994), (6, 11946997), (31, 2312322), (62, 1156161), (93, 770774), (179, 400458), (186, 385387), (358, 200229), (537, 133486), (1074, 66743), (2153, 33294), (4306, 16647), (5549, 12918), (6459, 11098)]