78169266

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 199618560

約数和(自身を除く): 121449294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 227, 378, 454, 681, 911, 1362, 1589, 1822, 2043, 2733, 3178, 4086, 4767, 5466, 6129, 6377, 8199, 9534, 12258, 12754, 14301, 16398, 19131, 24597, 28602, 38262, 42903, 49194, 57393, 85806, 114786, 172179, 206797, 344358, 413594, 620391, 1240782, 1447579, 1861173, 2895158, 3722346, 4342737, 5583519, 8685474, 11167038, 13028211, 26056422, 39084633, 78169266]

約数ペア:

[(1, 78169266), (2, 39084633), (3, 26056422), (6, 13028211), (7, 11167038), (9, 8685474), (14, 5583519), (18, 4342737), (21, 3722346), (27, 2895158), (42, 1861173), (54, 1447579), (63, 1240782), (126, 620391), (189, 413594), (227, 344358), (378, 206797), (454, 172179), (681, 114786), (911, 85806), (1362, 57393), (1589, 49194), (1822, 42903), (2043, 38262), (2733, 28602), (3178, 24597), (4086, 19131), (4767, 16398), (5466, 14301), (6129, 12754), (6377, 12258), (8199, 9534)]