89955796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 187689600

約数和(自身を除く): 97733804

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 797, 812, 973, 1594, 1946, 3188, 3892, 4031, 5579, 8062, 11158, 16124, 22316, 23113, 28217, 46226, 56434, 92452, 110783, 112868, 161791, 221566, 323582, 443132, 647164, 775481, 1550962, 3101924, 3212707, 6425414, 12850828, 22488949, 44977898, 89955796]

約数ペア:

[(1, 89955796), (2, 44977898), (4, 22488949), (7, 12850828), (14, 6425414), (28, 3212707), (29, 3101924), (58, 1550962), (116, 775481), (139, 647164), (203, 443132), (278, 323582), (406, 221566), (556, 161791), (797, 112868), (812, 110783), (973, 92452), (1594, 56434), (1946, 46226), (3188, 28217), (3892, 23113), (4031, 22316), (5579, 16124), (8062, 11158)]