71126272

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 170878400

約数和(自身を除く): 99752128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2089, 2128, 2432, 4178, 4256, 4864, 8356, 8512, 14623, 16712, 17024, 29246, 33424, 34048, 39691, 58492, 66848, 79382, 116984, 133696, 158764, 233968, 267392, 277837, 317528, 467936, 534784, 555674, 635056, 935872, 1111348, 1270112, 1871744, 2222696, 2540224, 3743488, 4445392, 5080448, 8890784, 10160896, 17781568, 35563136, 71126272]

約数ペア:

[(1, 71126272), (2, 35563136), (4, 17781568), (7, 10160896), (8, 8890784), (14, 5080448), (16, 4445392), (19, 3743488), (28, 2540224), (32, 2222696), (38, 1871744), (56, 1270112), (64, 1111348), (76, 935872), (112, 635056), (128, 555674), (133, 534784), (152, 467936), (224, 317528), (256, 277837), (266, 267392), (304, 233968), (448, 158764), (532, 133696), (608, 116984), (896, 79382), (1064, 66848), (1216, 58492), (1792, 39691), (2089, 34048), (2128, 33424), (2432, 29246), (4178, 17024), (4256, 16712), (4864, 14623), (8356, 8512)]