72131198

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{4567}}^1$

素因数の和:4771

約数の個数: 16

約数和(自身を含む): 111002400

約数和(自身を除く): 38871202

約数列:

[1, 2, 53, 106, 149, 298, 4567, 7897, 9134, 15794, 242051, 484102, 680483, 1360966, 36065599, 72131198]

約数ペア:

[(1, 72131198), (2, 36065599), (53, 1360966), (106, 680483), (149, 484102), (298, 242051), (4567, 15794), (7897, 9134)]