78900948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13613}}^1$

素因数の和:13653

約数の個数: 72

約数和(自身を含む): 237863808

約数和(自身を除く): 158962860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 13613, 27226, 40839, 54452, 81678, 95291, 122517, 163356, 190582, 245034, 285873, 313099, 381164, 490068, 571746, 626198, 857619, 939297, 1143492, 1252396, 1715238, 1878594, 2191693, 2817891, 3430476, 3757188, 4383386, 5635782, 6575079, 8766772, 11271564, 13150158, 19725237, 26300316, 39450474, 78900948]

約数ペア:

[(1, 78900948), (2, 39450474), (3, 26300316), (4, 19725237), (6, 13150158), (7, 11271564), (9, 8766772), (12, 6575079), (14, 5635782), (18, 4383386), (21, 3757188), (23, 3430476), (28, 2817891), (36, 2191693), (42, 1878594), (46, 1715238), (63, 1252396), (69, 1143492), (84, 939297), (92, 857619), (126, 626198), (138, 571746), (161, 490068), (207, 381164), (252, 313099), (276, 285873), (322, 245034), (414, 190582), (483, 163356), (644, 122517), (828, 95291), (966, 81678), (1449, 54452), (1932, 40839), (2898, 27226), (5796, 13613)]