69409186

素因数分解:

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

素因数の和:156

約数の個数: 72

約数和(自身を含む): 138559248

約数和(自身を除く): 69150062

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 67, 77, 98, 134, 154, 217, 341, 434, 469, 539, 682, 737, 938, 961, 1078, 1474, 1519, 1922, 2077, 2387, 3038, 3283, 4154, 4774, 5159, 6566, 6727, 10318, 10571, 13454, 14539, 16709, 21142, 22847, 29078, 33418, 36113, 45694, 47089, 64387, 72226, 73997, 94178, 101773, 128774, 147994, 159929, 203546, 319858, 450709, 517979, 708257, 901418, 1035958, 1119503, 1416514, 2239006, 3154963, 4957799, 6309926, 9915598, 34704593, 69409186]

約数ペア:

[(1, 69409186), (2, 34704593), (7, 9915598), (11, 6309926), (14, 4957799), (22, 3154963), (31, 2239006), (49, 1416514), (62, 1119503), (67, 1035958), (77, 901418), (98, 708257), (134, 517979), (154, 450709), (217, 319858), (341, 203546), (434, 159929), (469, 147994), (539, 128774), (682, 101773), (737, 94178), (938, 73997), (961, 72226), (1078, 64387), (1474, 47089), (1519, 45694), (1922, 36113), (2077, 33418), (2387, 29078), (3038, 22847), (3283, 21142), (4154, 16709), (4774, 14539), (5159, 13454), (6566, 10571), (6727, 10318)]