51291576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{33923}}^1$

素因数の和:33945

約数の個数: 64

約数和(自身を含む): 162835200

約数和(自身を除く): 111543624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 33923, 67846, 101769, 135692, 203538, 237461, 271384, 305307, 407076, 474922, 610614, 712383, 814152, 915921, 949844, 1221228, 1424766, 1831842, 1899688, 2137149, 2442456, 2849532, 3663684, 4274298, 5699064, 6411447, 7327368, 8548596, 12822894, 17097192, 25645788, 51291576]

約数ペア:

[(1, 51291576), (2, 25645788), (3, 17097192), (4, 12822894), (6, 8548596), (7, 7327368), (8, 6411447), (9, 5699064), (12, 4274298), (14, 3663684), (18, 2849532), (21, 2442456), (24, 2137149), (27, 1899688), (28, 1831842), (36, 1424766), (42, 1221228), (54, 949844), (56, 915921), (63, 814152), (72, 712383), (84, 610614), (108, 474922), (126, 407076), (168, 305307), (189, 271384), (216, 237461), (252, 203538), (378, 135692), (504, 101769), (756, 67846), (1512, 33923)]