972770004

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{6791}}^1$

素因数の和:6997

約数の個数: 72

約数和(自身を含む): 2581068672

約数和(自身を除く): 1608298668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 173, 207, 276, 346, 414, 519, 692, 828, 1038, 1557, 2076, 3114, 3979, 6228, 6791, 7958, 11937, 13582, 15916, 20373, 23874, 27164, 35811, 40746, 47748, 61119, 71622, 81492, 122238, 143244, 156193, 244476, 312386, 468579, 624772, 937158, 1174843, 1405737, 1874316, 2349686, 2811474, 3524529, 4699372, 5622948, 7049058, 10573587, 14098116, 21147174, 27021389, 42294348, 54042778, 81064167, 108085556, 162128334, 243192501, 324256668, 486385002, 972770004]

約数ペア:

[(1, 972770004), (2, 486385002), (3, 324256668), (4, 243192501), (6, 162128334), (9, 108085556), (12, 81064167), (18, 54042778), (23, 42294348), (36, 27021389), (46, 21147174), (69, 14098116), (92, 10573587), (138, 7049058), (173, 5622948), (207, 4699372), (276, 3524529), (346, 2811474), (414, 2349686), (519, 1874316), (692, 1405737), (828, 1174843), (1038, 937158), (1557, 624772), (2076, 468579), (3114, 312386), (3979, 244476), (6228, 156193), (6791, 143244), (7958, 122238), (11937, 81492), (13582, 71622), (15916, 61119), (20373, 47748), (23874, 40746), (27164, 35811)]