4451748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 12372192

約数和(自身を除く): 7920444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 113, 134, 147, 196, 201, 226, 268, 294, 339, 402, 452, 469, 588, 678, 791, 804, 938, 1356, 1407, 1582, 1876, 2373, 2814, 3164, 3283, 4746, 5537, 5628, 6566, 7571, 9492, 9849, 11074, 13132, 15142, 16611, 19698, 22148, 22713, 30284, 33222, 39396, 45426, 52997, 66444, 90852, 105994, 158991, 211988, 317982, 370979, 635964, 741958, 1112937, 1483916, 2225874, 4451748]

約数ペア:

[(1, 4451748), (2, 2225874), (3, 1483916), (4, 1112937), (6, 741958), (7, 635964), (12, 370979), (14, 317982), (21, 211988), (28, 158991), (42, 105994), (49, 90852), (67, 66444), (84, 52997), (98, 45426), (113, 39396), (134, 33222), (147, 30284), (196, 22713), (201, 22148), (226, 19698), (268, 16611), (294, 15142), (339, 13132), (402, 11074), (452, 9849), (469, 9492), (588, 7571), (678, 6566), (791, 5628), (804, 5537), (938, 4746), (1356, 3283), (1407, 3164), (1582, 2814), (1876, 2373)]