64139502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 155418624

約数和(自身を除く): 91279122

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 67, 69, 134, 138, 161, 201, 322, 402, 469, 483, 938, 966, 991, 1407, 1541, 1982, 2814, 2973, 3082, 4623, 5946, 6937, 9246, 10787, 13874, 20811, 21574, 22793, 32361, 41622, 45586, 64722, 66397, 68379, 132794, 136758, 159551, 199191, 319102, 398382, 464779, 478653, 929558, 957306, 1394337, 1527131, 2788674, 3054262, 4581393, 9162786, 10689917, 21379834, 32069751, 64139502]

約数ペア:

[(1, 64139502), (2, 32069751), (3, 21379834), (6, 10689917), (7, 9162786), (14, 4581393), (21, 3054262), (23, 2788674), (42, 1527131), (46, 1394337), (67, 957306), (69, 929558), (134, 478653), (138, 464779), (161, 398382), (201, 319102), (322, 199191), (402, 159551), (469, 136758), (483, 132794), (938, 68379), (966, 66397), (991, 64722), (1407, 45586), (1541, 41622), (1982, 32361), (2814, 22793), (2973, 21574), (3082, 20811), (4623, 13874), (5946, 10787), (6937, 9246)]