87436972

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15383}}^1$

素因数の和:15430

約数の個数: 36

約数和(自身を含む): 184146480

約数和(自身を除く): 96709508

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 15383, 30766, 61532, 107681, 215362, 430724, 446107, 753767, 892214, 1507534, 1784428, 3015068, 3122749, 6245498, 12490996, 21859243, 43718486, 87436972]

約数ペア:

[(1, 87436972), (2, 43718486), (4, 21859243), (7, 12490996), (14, 6245498), (28, 3122749), (29, 3015068), (49, 1784428), (58, 1507534), (98, 892214), (116, 753767), (196, 446107), (203, 430724), (406, 215362), (812, 107681), (1421, 61532), (2842, 30766), (5684, 15383)]