31528952

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 77565600

約数和(自身を除く): 46036648

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 182, 184, 196, 269, 299, 322, 364, 392, 538, 598, 637, 644, 728, 1076, 1127, 1196, 1274, 1288, 1883, 2093, 2152, 2254, 2392, 2548, 3497, 3766, 4186, 4508, 5096, 6187, 6994, 7532, 8372, 9016, 12374, 13181, 13988, 14651, 15064, 16744, 24479, 24748, 26362, 27976, 29302, 43309, 48958, 49496, 52724, 58604, 80431, 86618, 97916, 105448, 117208, 160862, 171353, 173236, 195832, 303163, 321724, 342706, 346472, 563017, 606326, 643448, 685412, 1126034, 1212652, 1370824, 2252068, 2425304, 3941119, 4504136, 7882238, 15764476, 31528952]

約数ペア:

[(1, 31528952), (2, 15764476), (4, 7882238), (7, 4504136), (8, 3941119), (13, 2425304), (14, 2252068), (23, 1370824), (26, 1212652), (28, 1126034), (46, 685412), (49, 643448), (52, 606326), (56, 563017), (91, 346472), (92, 342706), (98, 321724), (104, 303163), (161, 195832), (182, 173236), (184, 171353), (196, 160862), (269, 117208), (299, 105448), (322, 97916), (364, 86618), (392, 80431), (538, 58604), (598, 52724), (637, 49496), (644, 48958), (728, 43309), (1076, 29302), (1127, 27976), (1196, 26362), (1274, 24748), (1288, 24479), (1883, 16744), (2093, 15064), (2152, 14651), (2254, 13988), (2392, 13181), (2548, 12374), (3497, 9016), (3766, 8372), (4186, 7532), (4508, 6994), (5096, 6187)]