71334178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 44424542

約数列:

[1, 2, 23, 41, 46, 82, 109, 218, 347, 694, 943, 1886, 2507, 4469, 5014, 7981, 8938, 14227, 15962, 28454, 37823, 75646, 102787, 205574, 327221, 654442, 869929, 1550743, 1739858, 3101486, 35667089, 71334178]

約数ペア:

[(1, 71334178), (2, 35667089), (23, 3101486), (41, 1739858), (46, 1550743), (82, 869929), (109, 654442), (218, 327221), (347, 205574), (694, 102787), (943, 75646), (1886, 37823), (2507, 28454), (4469, 15962), (5014, 14227), (7981, 8938)]