73977811

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 85708800

約数和(自身を除く): 11730989

約数列:

[1, 19, 29, 31, 61, 71, 551, 589, 899, 1159, 1349, 1769, 1891, 2059, 2201, 4331, 17081, 33611, 35929, 39121, 41819, 54839, 63829, 82289, 125599, 134261, 1041941, 1212751, 2386381, 2550959, 3893569, 73977811]

約数ペア:

[(1, 73977811), (19, 3893569), (29, 2550959), (31, 2386381), (61, 1212751), (71, 1041941), (551, 134261), (589, 125599), (899, 82289), (1159, 63829), (1349, 54839), (1769, 41819), (1891, 39121), (2059, 35929), (2201, 33611), (4331, 17081)]