55428786

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{5431}}^1$

素因数の和:5458

約数の個数: 56

約数和(自身を含む): 142492224

約数和(自身を除く): 87063438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 5431, 10206, 10862, 16293, 32586, 38017, 48879, 76034, 97758, 114051, 146637, 228102, 293274, 342153, 439911, 684306, 879822, 1026459, 1319733, 2052918, 2639466, 3079377, 3959199, 6158754, 7918398, 9238131, 18476262, 27714393, 55428786]

約数ペア:

[(1, 55428786), (2, 27714393), (3, 18476262), (6, 9238131), (7, 7918398), (9, 6158754), (14, 3959199), (18, 3079377), (21, 2639466), (27, 2052918), (42, 1319733), (54, 1026459), (63, 879822), (81, 684306), (126, 439911), (162, 342153), (189, 293274), (243, 228102), (378, 146637), (486, 114051), (567, 97758), (729, 76034), (1134, 48879), (1458, 38017), (1701, 32586), (3402, 16293), (5103, 10862), (5431, 10206)]