71287664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37441}}^1$

素因数の和:37473

約数の個数: 40

約数和(自身を含む): 167141088

約数和(自身を除く): 95853424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 37441, 74882, 149764, 262087, 299528, 524174, 599056, 636497, 1048348, 1272994, 2096696, 2545988, 4193392, 4455479, 5091976, 8910958, 10183952, 17821916, 35643832, 71287664]

約数ペア:

[(1, 71287664), (2, 35643832), (4, 17821916), (7, 10183952), (8, 8910958), (14, 5091976), (16, 4455479), (17, 4193392), (28, 2545988), (34, 2096696), (56, 1272994), (68, 1048348), (112, 636497), (119, 599056), (136, 524174), (238, 299528), (272, 262087), (476, 149764), (952, 74882), (1904, 37441)]