87540516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3187}}^1$

素因数の和:3313

約数の個数: 72

約数和(自身を含む): 255295040

約数和(自身を除く): 167754524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3187, 3924, 4578, 6374, 6867, 9156, 9561, 12748, 13734, 19122, 22309, 27468, 28683, 38244, 44618, 57366, 66927, 89236, 114732, 133854, 200781, 267708, 347383, 401562, 694766, 803124, 1042149, 1389532, 2084298, 2431681, 3126447, 4168596, 4863362, 6252894, 7295043, 9726724, 12505788, 14590086, 21885129, 29180172, 43770258, 87540516]

約数ペア:

[(1, 87540516), (2, 43770258), (3, 29180172), (4, 21885129), (6, 14590086), (7, 12505788), (9, 9726724), (12, 7295043), (14, 6252894), (18, 4863362), (21, 4168596), (28, 3126447), (36, 2431681), (42, 2084298), (63, 1389532), (84, 1042149), (109, 803124), (126, 694766), (218, 401562), (252, 347383), (327, 267708), (436, 200781), (654, 133854), (763, 114732), (981, 89236), (1308, 66927), (1526, 57366), (1962, 44618), (2289, 38244), (3052, 28683), (3187, 27468), (3924, 22309), (4578, 19122), (6374, 13734), (6867, 12748), (9156, 9561)]