78237138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13597}}^1$

素因数の和:13746

約数の個数: 32

約数和(自身を含む): 180146304

約数和(自身を除く): 101909166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 13597, 27194, 40791, 81582, 95179, 190358, 285537, 571074, 1862789, 3725578, 5588367, 11176734, 13039523, 26079046, 39118569, 78237138]

約数ペア:

[(1, 78237138), (2, 39118569), (3, 26079046), (6, 13039523), (7, 11176734), (14, 5588367), (21, 3725578), (42, 1862789), (137, 571074), (274, 285537), (411, 190358), (822, 95179), (959, 81582), (1918, 40791), (2877, 27194), (5754, 13597)]