71132648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1439}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 66761752

約数列:

[1, 2, 4, 8, 37, 74, 148, 167, 296, 334, 668, 1336, 1439, 2878, 5756, 6179, 11512, 12358, 24716, 49432, 53243, 106486, 212972, 240313, 425944, 480626, 961252, 1922504, 8891581, 17783162, 35566324, 71132648]

約数ペア:

[(1, 71132648), (2, 35566324), (4, 17783162), (8, 8891581), (37, 1922504), (74, 961252), (148, 480626), (167, 425944), (296, 240313), (334, 212972), (668, 106486), (1336, 53243), (1439, 49432), (2878, 24716), (5756, 12358), (6179, 11512)]