64146236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12251}}^1$

素因数の和:12290

約数の個数: 48

約数和(自身を含む): 148200192

約数和(自身を除く): 84053956

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 12251, 24502, 49004, 85757, 134761, 171514, 208267, 269522, 343028, 416534, 539044, 833068, 943327, 1457869, 1886654, 2290937, 2915738, 3773308, 4581874, 5831476, 9163748, 16036559, 32073118, 64146236]

約数ペア:

[(1, 64146236), (2, 32073118), (4, 16036559), (7, 9163748), (11, 5831476), (14, 4581874), (17, 3773308), (22, 2915738), (28, 2290937), (34, 1886654), (44, 1457869), (68, 943327), (77, 833068), (119, 539044), (154, 416534), (187, 343028), (238, 269522), (308, 208267), (374, 171514), (476, 134761), (748, 85757), (1309, 49004), (2618, 24502), (5236, 12251)]