31431232

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4163

約数の個数: 56

約数和(自身を含む): 75492864

約数和(自身を除く): 44061632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 4127, 7616, 8254, 16508, 28889, 33016, 57778, 66032, 70159, 115556, 132064, 140318, 231112, 264128, 280636, 462224, 491113, 561272, 924448, 982226, 1122544, 1848896, 1964452, 2245088, 3928904, 4490176, 7857808, 15715616, 31431232]

約数ペア:

[(1, 31431232), (2, 15715616), (4, 7857808), (7, 4490176), (8, 3928904), (14, 2245088), (16, 1964452), (17, 1848896), (28, 1122544), (32, 982226), (34, 924448), (56, 561272), (64, 491113), (68, 462224), (112, 280636), (119, 264128), (136, 231112), (224, 140318), (238, 132064), (272, 115556), (448, 70159), (476, 66032), (544, 57778), (952, 33016), (1088, 28889), (1904, 16508), (3808, 8254), (4127, 7616)]