72806153

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 89890560

約数和(自身を除く): 17084407

約数列:

[1, 7, 29, 53, 67, 101, 203, 371, 469, 707, 1537, 1943, 2929, 3551, 5353, 6767, 10759, 13601, 20503, 24857, 37471, 47369, 102979, 155237, 196243, 358651, 720853, 1086659, 1373701, 2510557, 10400879, 72806153]

約数ペア:

[(1, 72806153), (7, 10400879), (29, 2510557), (53, 1373701), (67, 1086659), (101, 720853), (203, 358651), (371, 196243), (469, 155237), (707, 102979), (1537, 47369), (1943, 37471), (2929, 24857), (3551, 20503), (5353, 13601), (6767, 10759)]