56866172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 54900868

約数列:

[1, 2, 4, 11, 22, 44, 71, 109, 142, 167, 218, 284, 334, 436, 668, 781, 1199, 1562, 1837, 2398, 3124, 3674, 4796, 7348, 7739, 11857, 15478, 18203, 23714, 30956, 36406, 47428, 72812, 85129, 130427, 170258, 200233, 260854, 340516, 400466, 521708, 800932, 1292413, 2584826, 5169652, 14216543, 28433086, 56866172]

約数ペア:

[(1, 56866172), (2, 28433086), (4, 14216543), (11, 5169652), (22, 2584826), (44, 1292413), (71, 800932), (109, 521708), (142, 400466), (167, 340516), (218, 260854), (284, 200233), (334, 170258), (436, 130427), (668, 85129), (781, 72812), (1199, 47428), (1562, 36406), (1837, 30956), (2398, 23714), (3124, 18203), (3674, 15478), (4796, 11857), (7348, 7739)]