74663464

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 149778720

約数和(自身を除く): 75115256

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 251, 361, 412, 502, 722, 824, 1004, 1444, 1957, 2008, 2888, 3914, 4769, 7828, 9538, 15656, 19076, 25853, 37183, 38152, 51706, 74366, 90611, 103412, 148732, 181222, 206824, 297464, 362444, 491207, 724888, 982414, 1964828, 3929656, 9332933, 18665866, 37331732, 74663464]

約数ペア:

[(1, 74663464), (2, 37331732), (4, 18665866), (8, 9332933), (19, 3929656), (38, 1964828), (76, 982414), (103, 724888), (152, 491207), (206, 362444), (251, 297464), (361, 206824), (412, 181222), (502, 148732), (722, 103412), (824, 90611), (1004, 74366), (1444, 51706), (1957, 38152), (2008, 37183), (2888, 25853), (3914, 19076), (4769, 15656), (7828, 9538)]