180876492

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2127

約数の個数: 72

約数和(自身を含む): 475989696

約数和(自身を除く): 295113204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 477, 564, 636, 846, 954, 1692, 1908, 2017, 2491, 4034, 4982, 6051, 7473, 8068, 9964, 12102, 14946, 18153, 22419, 24204, 29892, 36306, 44838, 72612, 89676, 94799, 106901, 189598, 213802, 284397, 320703, 379196, 427604, 568794, 641406, 853191, 962109, 1137588, 1282812, 1706382, 1924218, 3412764, 3848436, 5024347, 10048694, 15073041, 20097388, 30146082, 45219123, 60292164, 90438246, 180876492]

約数ペア:

[(1, 180876492), (2, 90438246), (3, 60292164), (4, 45219123), (6, 30146082), (9, 20097388), (12, 15073041), (18, 10048694), (36, 5024347), (47, 3848436), (53, 3412764), (94, 1924218), (106, 1706382), (141, 1282812), (159, 1137588), (188, 962109), (212, 853191), (282, 641406), (318, 568794), (423, 427604), (477, 379196), (564, 320703), (636, 284397), (846, 213802), (954, 189598), (1692, 106901), (1908, 94799), (2017, 89676), (2491, 72612), (4034, 44838), (4982, 36306), (6051, 29892), (7473, 24204), (8068, 22419), (9964, 18153), (12102, 14946)]