68289683

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 92279808

約数和(自身を除く): 23990125

約数列:

[1, 7, 11, 31, 49, 61, 67, 77, 217, 341, 427, 469, 539, 671, 737, 1519, 1891, 2077, 2387, 2989, 3283, 4087, 4697, 5159, 13237, 14539, 16709, 20801, 22847, 28609, 32879, 36113, 44957, 92659, 101773, 126697, 145607, 159929, 200263, 314699, 886879, 1019249, 1119503, 1393667, 2202893, 6208153, 9755669, 68289683]

約数ペア:

[(1, 68289683), (7, 9755669), (11, 6208153), (31, 2202893), (49, 1393667), (61, 1119503), (67, 1019249), (77, 886879), (217, 314699), (341, 200263), (427, 159929), (469, 145607), (539, 126697), (671, 101773), (737, 92659), (1519, 44957), (1891, 36113), (2077, 32879), (2387, 28609), (2989, 22847), (3283, 20801), (4087, 16709), (4697, 14539), (5159, 13237)]