87647364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1229}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 254304960

約数和(自身を除く): 166657596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1229, 1698, 1981, 2458, 2547, 3396, 3687, 3962, 4916, 5094, 5943, 7374, 7924, 8603, 10188, 11061, 11886, 14748, 17206, 17829, 22122, 23772, 25809, 34412, 35658, 44244, 51618, 71316, 77427, 103236, 154854, 309708, 347807, 695614, 1043421, 1391228, 2086842, 2434649, 3130263, 4173684, 4869298, 6260526, 7303947, 9738596, 12521052, 14607894, 21911841, 29215788, 43823682, 87647364]

約数ペア:

[(1, 87647364), (2, 43823682), (3, 29215788), (4, 21911841), (6, 14607894), (7, 12521052), (9, 9738596), (12, 7303947), (14, 6260526), (18, 4869298), (21, 4173684), (28, 3130263), (36, 2434649), (42, 2086842), (63, 1391228), (84, 1043421), (126, 695614), (252, 347807), (283, 309708), (566, 154854), (849, 103236), (1132, 77427), (1229, 71316), (1698, 51618), (1981, 44244), (2458, 35658), (2547, 34412), (3396, 25809), (3687, 23772), (3962, 22122), (4916, 17829), (5094, 17206), (5943, 14748), (7374, 11886), (7924, 11061), (8603, 10188)]