78767714

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 126420480

約数和(自身を除く): 47652766

約数列:

[1, 2, 31, 59, 61, 62, 118, 122, 353, 706, 1829, 1891, 3599, 3658, 3782, 7198, 10943, 20827, 21533, 21886, 41654, 43066, 111569, 223138, 645637, 667523, 1270447, 1291274, 1335046, 2540894, 39383857, 78767714]

約数ペア:

[(1, 78767714), (2, 39383857), (31, 2540894), (59, 1335046), (61, 1291274), (62, 1270447), (118, 667523), (122, 645637), (353, 223138), (706, 111569), (1829, 43066), (1891, 41654), (3599, 21886), (3658, 21533), (3782, 20827), (7198, 10943)]