8889405876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117321}}^1$

素因数の和:1117361

約数の個数: 72

約数和(自身を含む): 25622428104

約数和(自身を除く): 16733022228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 1117321, 2234642, 3351963, 4469284, 6703926, 10055889, 13407852, 14525173, 18994457, 20111778, 29050346, 37988914, 40223556, 43575519, 56983371, 58100692, 75977828, 87151038, 113966742, 130726557, 170950113, 174302076, 227933484, 246927941, 261453114, 341900226, 493855882, 522906228, 683800452, 740783823, 987711764, 1481567646, 2222351469, 2963135292, 4444702938, 8889405876]

約数ペア:

[(1, 8889405876), (2, 4444702938), (3, 2963135292), (4, 2222351469), (6, 1481567646), (9, 987711764), (12, 740783823), (13, 683800452), (17, 522906228), (18, 493855882), (26, 341900226), (34, 261453114), (36, 246927941), (39, 227933484), (51, 174302076), (52, 170950113), (68, 130726557), (78, 113966742), (102, 87151038), (117, 75977828), (153, 58100692), (156, 56983371), (204, 43575519), (221, 40223556), (234, 37988914), (306, 29050346), (442, 20111778), (468, 18994457), (612, 14525173), (663, 13407852), (884, 10055889), (1326, 6703926), (1989, 4469284), (2652, 3351963), (3978, 2234642), (7956, 1117321)]