4087188

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{331}}^1$

素因数の和:362

約数の個数: 72

約数和(自身を含む): 12084800

約数和(自身を除く): 7997612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 331, 343, 441, 588, 662, 686, 882, 993, 1029, 1324, 1372, 1764, 1986, 2058, 2317, 2979, 3087, 3972, 4116, 4634, 5958, 6174, 6951, 9268, 11916, 12348, 13902, 16219, 20853, 27804, 32438, 41706, 48657, 64876, 83412, 97314, 113533, 145971, 194628, 227066, 291942, 340599, 454132, 583884, 681198, 1021797, 1362396, 2043594, 4087188]

約数ペア:

[(1, 4087188), (2, 2043594), (3, 1362396), (4, 1021797), (6, 681198), (7, 583884), (9, 454132), (12, 340599), (14, 291942), (18, 227066), (21, 194628), (28, 145971), (36, 113533), (42, 97314), (49, 83412), (63, 64876), (84, 48657), (98, 41706), (126, 32438), (147, 27804), (196, 20853), (252, 16219), (294, 13902), (331, 12348), (343, 11916), (441, 9268), (588, 6951), (662, 6174), (686, 5958), (882, 4634), (993, 4116), (1029, 3972), (1324, 3087), (1372, 2979), (1764, 2317), (1986, 2058)]