72615986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{31327}}^1$

素因数の和:31409

約数の個数: 16

約数和(自身を含む): 116540160

約数和(自身を除く): 43924174

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 31327, 62654, 595213, 1190426, 1910947, 3821894, 36307993, 72615986]

約数ペア:

[(1, 72615986), (2, 36307993), (19, 3821894), (38, 1910947), (61, 1190426), (122, 595213), (1159, 62654), (2318, 31327)]