42997884

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 102896640

約数和(自身を除く): 59898756

約数列:

[1, 2, 3, 4, 6, 12, 71, 109, 142, 213, 218, 284, 327, 426, 436, 463, 654, 852, 926, 1308, 1389, 1852, 2778, 5556, 7739, 15478, 23217, 30956, 32873, 46434, 50467, 65746, 92868, 98619, 100934, 131492, 151401, 197238, 201868, 302802, 394476, 605604, 3583157, 7166314, 10749471, 14332628, 21498942, 42997884]

約数ペア:

[(1, 42997884), (2, 21498942), (3, 14332628), (4, 10749471), (6, 7166314), (12, 3583157), (71, 605604), (109, 394476), (142, 302802), (213, 201868), (218, 197238), (284, 151401), (327, 131492), (426, 100934), (436, 98619), (463, 92868), (654, 65746), (852, 50467), (926, 46434), (1308, 32873), (1389, 30956), (1852, 23217), (2778, 15478), (5556, 7739)]