72397472

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7883}}^1$

素因数の和:7941

約数の個数: 48

約数和(自身を含む): 166888512

約数和(自身を除く): 94491040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 7883, 9184, 15766, 31532, 55181, 63064, 110362, 126128, 220724, 252256, 323203, 441448, 646406, 882896, 1292812, 1765792, 2262421, 2585624, 4524842, 5171248, 9049684, 10342496, 18099368, 36198736, 72397472]

約数ペア:

[(1, 72397472), (2, 36198736), (4, 18099368), (7, 10342496), (8, 9049684), (14, 5171248), (16, 4524842), (28, 2585624), (32, 2262421), (41, 1765792), (56, 1292812), (82, 882896), (112, 646406), (164, 441448), (224, 323203), (287, 252256), (328, 220724), (574, 126128), (656, 110362), (1148, 63064), (1312, 55181), (2296, 31532), (4592, 15766), (7883, 9184)]