66915608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6659

約数の個数: 32

約数和(自身を含む): 132693120

約数和(自身を除く): 65777512

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 6581, 10168, 13162, 26324, 52648, 204011, 269821, 408022, 539642, 816044, 1079284, 1632088, 2158568, 8364451, 16728902, 33457804, 66915608]

約数ペア:

[(1, 66915608), (2, 33457804), (4, 16728902), (8, 8364451), (31, 2158568), (41, 1632088), (62, 1079284), (82, 816044), (124, 539642), (164, 408022), (248, 269821), (328, 204011), (1271, 52648), (2542, 26324), (5084, 13162), (6581, 10168)]