31272072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 85034880

約数和(自身を除く): 53762808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 887, 904, 1356, 1469, 1774, 2661, 2712, 2938, 3548, 4407, 5322, 5876, 7096, 8814, 10644, 11531, 11752, 17628, 21288, 23062, 34593, 35256, 46124, 69186, 92248, 100231, 138372, 200462, 276744, 300693, 400924, 601386, 801848, 1202772, 1303003, 2405544, 2606006, 3909009, 5212012, 7818018, 10424024, 15636036, 31272072]

約数ペア:

[(1, 31272072), (2, 15636036), (3, 10424024), (4, 7818018), (6, 5212012), (8, 3909009), (12, 2606006), (13, 2405544), (24, 1303003), (26, 1202772), (39, 801848), (52, 601386), (78, 400924), (104, 300693), (113, 276744), (156, 200462), (226, 138372), (312, 100231), (339, 92248), (452, 69186), (678, 46124), (887, 35256), (904, 34593), (1356, 23062), (1469, 21288), (1774, 17628), (2661, 11752), (2712, 11531), (2938, 10644), (3548, 8814), (4407, 7096), (5322, 5876)]