51389172

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{13859}}^1$

素因数の和:13972

約数の個数: 36

約数和(自身を含む): 131171040

約数和(自身を除く): 79781868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 13859, 27718, 41577, 55436, 83154, 124731, 166308, 249462, 498924, 1427477, 2854954, 4282431, 5709908, 8564862, 12847293, 17129724, 25694586, 51389172]

約数ペア:

[(1, 51389172), (2, 25694586), (3, 17129724), (4, 12847293), (6, 8564862), (9, 5709908), (12, 4282431), (18, 2854954), (36, 1427477), (103, 498924), (206, 249462), (309, 166308), (412, 124731), (618, 83154), (927, 55436), (1236, 41577), (1854, 27718), (3708, 13859)]