87029478

素因数分解:

$2^1\times 3^7\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 198728640

約数和(自身を除く): 111699162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 197, 202, 243, 303, 394, 486, 591, 606, 729, 909, 1182, 1458, 1773, 1818, 2187, 2727, 3546, 4374, 5319, 5454, 8181, 10638, 15957, 16362, 19897, 24543, 31914, 39794, 47871, 49086, 59691, 73629, 95742, 119382, 143613, 147258, 179073, 220887, 287226, 358146, 430839, 441774, 537219, 861678, 1074438, 1611657, 3223314, 4834971, 9669942, 14504913, 29009826, 43514739, 87029478]

約数ペア:

[(1, 87029478), (2, 43514739), (3, 29009826), (6, 14504913), (9, 9669942), (18, 4834971), (27, 3223314), (54, 1611657), (81, 1074438), (101, 861678), (162, 537219), (197, 441774), (202, 430839), (243, 358146), (303, 287226), (394, 220887), (486, 179073), (591, 147258), (606, 143613), (729, 119382), (909, 95742), (1182, 73629), (1458, 59691), (1773, 49086), (1818, 47871), (2187, 39794), (2727, 31914), (3546, 24543), (4374, 19897), (5319, 16362), (5454, 15957), (8181, 10638)]