78855714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 201369600

約数和(自身を除く): 122513886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 227, 378, 454, 681, 919, 1362, 1589, 1838, 2043, 2757, 3178, 4086, 4767, 5514, 6129, 6433, 8271, 9534, 12258, 12866, 14301, 16542, 19299, 24813, 28602, 38598, 42903, 49626, 57897, 85806, 115794, 173691, 208613, 347382, 417226, 625839, 1251678, 1460291, 1877517, 2920582, 3755034, 4380873, 5632551, 8761746, 11265102, 13142619, 26285238, 39427857, 78855714]

約数ペア:

[(1, 78855714), (2, 39427857), (3, 26285238), (6, 13142619), (7, 11265102), (9, 8761746), (14, 5632551), (18, 4380873), (21, 3755034), (27, 2920582), (42, 1877517), (54, 1460291), (63, 1251678), (126, 625839), (189, 417226), (227, 347382), (378, 208613), (454, 173691), (681, 115794), (919, 85806), (1362, 57897), (1589, 49626), (1838, 42903), (2043, 38598), (2757, 28602), (3178, 24813), (4086, 19299), (4767, 16542), (5514, 14301), (6129, 12866), (6433, 12258), (8271, 9534)]