51398844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 141897168

約数和(自身を除く): 90498324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1433, 1708, 2562, 2866, 2989, 4299, 5124, 5732, 5978, 8598, 8967, 10031, 11956, 17196, 17934, 20062, 30093, 35868, 40124, 60186, 70217, 87413, 120372, 140434, 174826, 210651, 262239, 280868, 349652, 421302, 524478, 611891, 842604, 1048956, 1223782, 1835673, 2447564, 3671346, 4283237, 7342692, 8566474, 12849711, 17132948, 25699422, 51398844]

約数ペア:

[(1, 51398844), (2, 25699422), (3, 17132948), (4, 12849711), (6, 8566474), (7, 7342692), (12, 4283237), (14, 3671346), (21, 2447564), (28, 1835673), (42, 1223782), (49, 1048956), (61, 842604), (84, 611891), (98, 524478), (122, 421302), (147, 349652), (183, 280868), (196, 262239), (244, 210651), (294, 174826), (366, 140434), (427, 120372), (588, 87413), (732, 70217), (854, 60186), (1281, 40124), (1433, 35868), (1708, 30093), (2562, 20062), (2866, 17934), (2989, 17196), (4299, 11956), (5124, 10031), (5732, 8967), (5978, 8598)]