84709172

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4001}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 152396160

約数和(自身を除く): 67686988

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 4001, 5293, 8002, 10586, 16004, 21172, 268067, 316079, 536134, 632158, 1072268, 1264316, 21177293, 42354586, 84709172]

約数ペア:

[(1, 84709172), (2, 42354586), (4, 21177293), (67, 1264316), (79, 1072268), (134, 632158), (158, 536134), (268, 316079), (316, 268067), (4001, 21172), (5293, 16004), (8002, 10586)]