8754444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 23543520

約数和(自身を除く): 14789076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 109, 138, 194, 207, 218, 276, 291, 327, 388, 414, 436, 582, 654, 828, 873, 981, 1164, 1308, 1746, 1962, 2231, 2507, 3492, 3924, 4462, 5014, 6693, 7521, 8924, 10028, 10573, 13386, 15042, 20079, 21146, 22563, 26772, 30084, 31719, 40158, 42292, 45126, 63438, 80316, 90252, 95157, 126876, 190314, 243179, 380628, 486358, 729537, 972716, 1459074, 2188611, 2918148, 4377222, 8754444]

約数ペア:

[(1, 8754444), (2, 4377222), (3, 2918148), (4, 2188611), (6, 1459074), (9, 972716), (12, 729537), (18, 486358), (23, 380628), (36, 243179), (46, 190314), (69, 126876), (92, 95157), (97, 90252), (109, 80316), (138, 63438), (194, 45126), (207, 42292), (218, 40158), (276, 31719), (291, 30084), (327, 26772), (388, 22563), (414, 21146), (436, 20079), (582, 15042), (654, 13386), (828, 10573), (873, 10028), (981, 8924), (1164, 7521), (1308, 6693), (1746, 5014), (1962, 4462), (2231, 3924), (2507, 3492)]