74899872

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 214643520

約数和(自身を除く): 139743648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 1871, 2224, 2502, 3336, 3742, 4448, 5004, 5613, 6672, 7484, 10008, 11226, 13344, 14968, 16839, 20016, 22452, 29936, 33678, 40032, 44904, 59872, 67356, 89808, 134712, 179616, 260069, 269424, 520138, 538848, 780207, 1040276, 1560414, 2080552, 2340621, 3120828, 4161104, 4681242, 6241656, 8322208, 9362484, 12483312, 18724968, 24966624, 37449936, 74899872]

約数ペア:

[(1, 74899872), (2, 37449936), (3, 24966624), (4, 18724968), (6, 12483312), (8, 9362484), (9, 8322208), (12, 6241656), (16, 4681242), (18, 4161104), (24, 3120828), (32, 2340621), (36, 2080552), (48, 1560414), (72, 1040276), (96, 780207), (139, 538848), (144, 520138), (278, 269424), (288, 260069), (417, 179616), (556, 134712), (834, 89808), (1112, 67356), (1251, 59872), (1668, 44904), (1871, 40032), (2224, 33678), (2502, 29936), (3336, 22452), (3742, 20016), (4448, 16839), (5004, 14968), (5613, 13344), (6672, 11226), (7484, 10008)]