68124645

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2851}}^1$

素因数の和:2927

約数の個数: 40

約数和(自身を含む): 124233120

約数和(自身を除く): 56108475

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 2655, 2851, 4779, 7965, 8553, 14255, 23895, 25659, 42765, 76977, 128295, 168209, 230931, 384885, 504627, 841045, 1154655, 1513881, 2523135, 4541643, 7569405, 13624929, 22708215, 68124645]

約数ペア:

[(1, 68124645), (3, 22708215), (5, 13624929), (9, 7569405), (15, 4541643), (27, 2523135), (45, 1513881), (59, 1154655), (81, 841045), (135, 504627), (177, 384885), (295, 230931), (405, 168209), (531, 128295), (885, 76977), (1593, 42765), (2655, 25659), (2851, 23895), (4779, 14255), (7965, 8553)]