51897762

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 72

約数和(自身を含む): 135380700

約数和(自身を除く): 83482938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2029, 2842, 3654, 4058, 4263, 6087, 8526, 12174, 12789, 14203, 18261, 25578, 28406, 36522, 42609, 58841, 85218, 99421, 117682, 127827, 176523, 198842, 255654, 298263, 353046, 411887, 529569, 596526, 823774, 894789, 1059138, 1235661, 1789578, 2471322, 2883209, 3706983, 5766418, 7413966, 8649627, 17299254, 25948881, 51897762]

約数ペア:

[(1, 51897762), (2, 25948881), (3, 17299254), (6, 8649627), (7, 7413966), (9, 5766418), (14, 3706983), (18, 2883209), (21, 2471322), (29, 1789578), (42, 1235661), (49, 1059138), (58, 894789), (63, 823774), (87, 596526), (98, 529569), (126, 411887), (147, 353046), (174, 298263), (203, 255654), (261, 198842), (294, 176523), (406, 127827), (441, 117682), (522, 99421), (609, 85218), (882, 58841), (1218, 42609), (1421, 36522), (1827, 28406), (2029, 25578), (2842, 18261), (3654, 14203), (4058, 12789), (4263, 12174), (6087, 8526)]