27831996

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 74299680

約数和(自身を除く): 46467684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 503, 522, 636, 954, 1006, 1044, 1509, 1537, 1908, 2012, 3018, 3074, 4527, 4611, 6036, 6148, 9054, 9222, 13833, 14587, 18108, 18444, 26659, 27666, 29174, 43761, 53318, 55332, 58348, 79977, 87522, 106636, 131283, 159954, 175044, 239931, 262566, 319908, 479862, 525132, 773111, 959724, 1546222, 2319333, 3092444, 4638666, 6957999, 9277332, 13915998, 27831996]

約数ペア:

[(1, 27831996), (2, 13915998), (3, 9277332), (4, 6957999), (6, 4638666), (9, 3092444), (12, 2319333), (18, 1546222), (29, 959724), (36, 773111), (53, 525132), (58, 479862), (87, 319908), (106, 262566), (116, 239931), (159, 175044), (174, 159954), (212, 131283), (261, 106636), (318, 87522), (348, 79977), (477, 58348), (503, 55332), (522, 53318), (636, 43761), (954, 29174), (1006, 27666), (1044, 26659), (1509, 18444), (1537, 18108), (1908, 14587), (2012, 13833), (3018, 9222), (3074, 9054), (4527, 6148), (4611, 6036)]