69897884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 156280320

約数和(自身を除く): 86382436

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 53, 67, 74, 76, 106, 133, 134, 148, 212, 259, 266, 268, 371, 469, 518, 532, 703, 742, 938, 1007, 1036, 1273, 1406, 1484, 1876, 1961, 2014, 2479, 2546, 2812, 3551, 3922, 4028, 4921, 4958, 5092, 7049, 7102, 7844, 8911, 9842, 9916, 13727, 14098, 14204, 17353, 17822, 19684, 24857, 27454, 28196, 34706, 35644, 37259, 47101, 49714, 54908, 67469, 69412, 74518, 94202, 99428, 131387, 134938, 149036, 188404, 260813, 262774, 269876, 329707, 472283, 521626, 525548, 659414, 919709, 944566, 1043252, 1318828, 1839418, 1889132, 2496353, 3678836, 4992706, 9985412, 17474471, 34948942, 69897884]

約数ペア:

[(1, 69897884), (2, 34948942), (4, 17474471), (7, 9985412), (14, 4992706), (19, 3678836), (28, 2496353), (37, 1889132), (38, 1839418), (53, 1318828), (67, 1043252), (74, 944566), (76, 919709), (106, 659414), (133, 525548), (134, 521626), (148, 472283), (212, 329707), (259, 269876), (266, 262774), (268, 260813), (371, 188404), (469, 149036), (518, 134938), (532, 131387), (703, 99428), (742, 94202), (938, 74518), (1007, 69412), (1036, 67469), (1273, 54908), (1406, 49714), (1484, 47101), (1876, 37259), (1961, 35644), (2014, 34706), (2479, 28196), (2546, 27454), (2812, 24857), (3551, 19684), (3922, 17822), (4028, 17353), (4921, 14204), (4958, 14098), (5092, 13727), (7049, 9916), (7102, 9842), (7844, 8911)]