47780538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1543}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 103238016

約数和(自身を除く): 55457478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 794, 1191, 1543, 2382, 3086, 4629, 5161, 9258, 10322, 15483, 20059, 30966, 40118, 60177, 120354, 612571, 1225142, 1837713, 3675426, 7963423, 15926846, 23890269, 47780538]

約数ペア:

[(1, 47780538), (2, 23890269), (3, 15926846), (6, 7963423), (13, 3675426), (26, 1837713), (39, 1225142), (78, 612571), (397, 120354), (794, 60177), (1191, 40118), (1543, 30966), (2382, 20059), (3086, 15483), (4629, 10322), (5161, 9258)]