73898366984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1\times {\mathrm{9533}}^1$

素因数の和:13494

約数の個数: 64

約数和(自身を含む): 157127947200

約数和(自身を除く): 83229580216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 3923, 7846, 9533, 15692, 19066, 31384, 38132, 50999, 74537, 76264, 101998, 123929, 149074, 181127, 203996, 247858, 298148, 362254, 407992, 495716, 596296, 724508, 968981, 991432, 1449016, 1937962, 2354651, 3875924, 4709302, 7751848, 9418604, 18837208, 37397959, 74795918, 149591836, 299183672, 486173467, 710561221, 972346934, 1421122442, 1944693868, 2842244884, 3889387736, 5684489768, 9237295873, 18474591746, 36949183492, 73898366984]

約数ペア:

[(1, 73898366984), (2, 36949183492), (4, 18474591746), (8, 9237295873), (13, 5684489768), (19, 3889387736), (26, 2842244884), (38, 1944693868), (52, 1421122442), (76, 972346934), (104, 710561221), (152, 486173467), (247, 299183672), (494, 149591836), (988, 74795918), (1976, 37397959), (3923, 18837208), (7846, 9418604), (9533, 7751848), (15692, 4709302), (19066, 3875924), (31384, 2354651), (38132, 1937962), (50999, 1449016), (74537, 991432), (76264, 968981), (101998, 724508), (123929, 596296), (149074, 495716), (181127, 407992), (203996, 362254), (247858, 298148)]