27634516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 62280960

約数和(自身を除く): 34646444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 79, 91, 124, 158, 182, 217, 316, 364, 403, 434, 553, 806, 868, 961, 1027, 1106, 1612, 1922, 2054, 2212, 2449, 2821, 3844, 4108, 4898, 5642, 6727, 7189, 9796, 11284, 12493, 13454, 14378, 17143, 24986, 26908, 28756, 31837, 34286, 49972, 63674, 68572, 75919, 87451, 127348, 151838, 174902, 222859, 303676, 349804, 445718, 531433, 891436, 986947, 1062866, 1973894, 2125732, 3947788, 6908629, 13817258, 27634516]

約数ペア:

[(1, 27634516), (2, 13817258), (4, 6908629), (7, 3947788), (13, 2125732), (14, 1973894), (26, 1062866), (28, 986947), (31, 891436), (52, 531433), (62, 445718), (79, 349804), (91, 303676), (124, 222859), (158, 174902), (182, 151838), (217, 127348), (316, 87451), (364, 75919), (403, 68572), (434, 63674), (553, 49972), (806, 34286), (868, 31837), (961, 28756), (1027, 26908), (1106, 24986), (1612, 17143), (1922, 14378), (2054, 13454), (2212, 12493), (2449, 11284), (2821, 9796), (3844, 7189), (4108, 6727), (4898, 5642)]