67710148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 141512000

約数和(自身を除く): 73801852

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 121, 148, 199, 209, 242, 398, 407, 418, 484, 703, 796, 814, 836, 1406, 1628, 2189, 2299, 2812, 3781, 4378, 4477, 4598, 7363, 7562, 7733, 8756, 8954, 9196, 14726, 15124, 15466, 17908, 24079, 29452, 30932, 41591, 48158, 80993, 83182, 85063, 96316, 139897, 161986, 166364, 170126, 279794, 323972, 340252, 457501, 559588, 890923, 915002, 1538867, 1781846, 1830004, 3077734, 3563692, 6155468, 16927537, 33855074, 67710148]

約数ペア:

[(1, 67710148), (2, 33855074), (4, 16927537), (11, 6155468), (19, 3563692), (22, 3077734), (37, 1830004), (38, 1781846), (44, 1538867), (74, 915002), (76, 890923), (121, 559588), (148, 457501), (199, 340252), (209, 323972), (242, 279794), (398, 170126), (407, 166364), (418, 161986), (484, 139897), (703, 96316), (796, 85063), (814, 83182), (836, 80993), (1406, 48158), (1628, 41591), (2189, 30932), (2299, 29452), (2812, 24079), (3781, 17908), (4378, 15466), (4477, 15124), (4598, 14726), (7363, 9196), (7562, 8954), (7733, 8756)]