66987274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 110808000

約数和(自身を除く): 43820726

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 551, 683, 1102, 1366, 1691, 2581, 3382, 5162, 12977, 19807, 25954, 39614, 49039, 60787, 98078, 121574, 376333, 752666, 1154953, 1762823, 2309906, 3525646, 33493637, 66987274]

約数ペア:

[(1, 66987274), (2, 33493637), (19, 3525646), (29, 2309906), (38, 1762823), (58, 1154953), (89, 752666), (178, 376333), (551, 121574), (683, 98078), (1102, 60787), (1366, 49039), (1691, 39614), (2581, 25954), (3382, 19807), (5162, 12977)]