29156372

素因数分解:

$2^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 60480000

約数和(自身を除く): 31323628

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 269, 316, 343, 538, 553, 686, 1076, 1106, 1372, 1883, 2212, 3766, 3871, 7532, 7742, 13181, 15484, 21251, 26362, 27097, 42502, 52724, 54194, 85004, 92267, 108388, 148757, 184534, 297514, 369068, 595028, 1041299, 2082598, 4165196, 7289093, 14578186, 29156372]

約数ペア:

[(1, 29156372), (2, 14578186), (4, 7289093), (7, 4165196), (14, 2082598), (28, 1041299), (49, 595028), (79, 369068), (98, 297514), (158, 184534), (196, 148757), (269, 108388), (316, 92267), (343, 85004), (538, 54194), (553, 52724), (686, 42502), (1076, 27097), (1106, 26362), (1372, 21251), (1883, 15484), (2212, 13181), (3766, 7742), (3871, 7532)]