31726784

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 56

約数和(自身を含む): 65672208

約数和(自身を除く): 33945424

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 107, 113, 164, 214, 226, 328, 428, 452, 656, 856, 904, 1312, 1712, 1808, 2624, 3424, 3616, 4387, 4633, 6848, 7232, 8774, 9266, 12091, 17548, 18532, 24182, 35096, 37064, 48364, 70192, 74128, 96728, 140384, 148256, 193456, 280768, 296512, 386912, 495731, 773824, 991462, 1982924, 3965848, 7931696, 15863392, 31726784]

約数ペア:

[(1, 31726784), (2, 15863392), (4, 7931696), (8, 3965848), (16, 1982924), (32, 991462), (41, 773824), (64, 495731), (82, 386912), (107, 296512), (113, 280768), (164, 193456), (214, 148256), (226, 140384), (328, 96728), (428, 74128), (452, 70192), (656, 48364), (856, 37064), (904, 35096), (1312, 24182), (1712, 18532), (1808, 17548), (2624, 12091), (3424, 9266), (3616, 8774), (4387, 7232), (4633, 6848)]