31382784

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 92550276

約数和(自身を除く): 61167492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 257, 288, 318, 384, 424, 477, 514, 576, 636, 768, 771, 848, 954, 1028, 1152, 1272, 1542, 1696, 1908, 2056, 2304, 2313, 2544, 3084, 3392, 3816, 4112, 4626, 5088, 6168, 6784, 7632, 8224, 9252, 10176, 12336, 13568, 13621, 15264, 16448, 18504, 20352, 24672, 27242, 30528, 32896, 37008, 40704, 40863, 49344, 54484, 61056, 65792, 74016, 81726, 98688, 108968, 122112, 122589, 148032, 163452, 197376, 217936, 245178, 296064, 326904, 435872, 490356, 592128, 653808, 871744, 980712, 1307616, 1743488, 1961424, 2615232, 3486976, 3922848, 5230464, 7845696, 10460928, 15691392, 31382784]

約数ペア:

[(1, 31382784), (2, 15691392), (3, 10460928), (4, 7845696), (6, 5230464), (8, 3922848), (9, 3486976), (12, 2615232), (16, 1961424), (18, 1743488), (24, 1307616), (32, 980712), (36, 871744), (48, 653808), (53, 592128), (64, 490356), (72, 435872), (96, 326904), (106, 296064), (128, 245178), (144, 217936), (159, 197376), (192, 163452), (212, 148032), (256, 122589), (257, 122112), (288, 108968), (318, 98688), (384, 81726), (424, 74016), (477, 65792), (514, 61056), (576, 54484), (636, 49344), (768, 40863), (771, 40704), (848, 37008), (954, 32896), (1028, 30528), (1152, 27242), (1272, 24672), (1542, 20352), (1696, 18504), (1908, 16448), (2056, 15264), (2304, 13621), (2313, 13568), (2544, 12336), (3084, 10176), (3392, 9252), (3816, 8224), (4112, 7632), (4626, 6784), (5088, 6168)]