71470728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47269}}^1$

素因数の和:47291

約数の個数: 64

約数和(自身を含む): 226896000

約数和(自身を除く): 155425272

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, 47269, 94538, 141807, 189076, 283614, 330883, 378152, 425421, 567228, 661766, 850842, 992649, 1134456, 1276263, 1323532, 1701684, 1985298, 2552526, 2647064, 2977947, 3403368, 3970596, 5105052, 5955894, 7941192, 8933841, 10210104, 11911788, 17867682, 23823576, 35735364, 71470728]

約数ペア:

[(1, 71470728), (2, 35735364), (3, 23823576), (4, 17867682), (6, 11911788), (7, 10210104), (8, 8933841), (9, 7941192), (12, 5955894), (14, 5105052), (18, 3970596), (21, 3403368), (24, 2977947), (27, 2647064), (28, 2552526), (36, 1985298), (42, 1701684), (54, 1323532), (56, 1276263), (63, 1134456), (72, 992649), (84, 850842), (108, 661766), (126, 567228), (168, 425421), (189, 378152), (216, 330883), (252, 283614), (378, 189076), (504, 141807), (756, 94538), (1512, 47269)]