84265888

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:966

約数の個数: 72

約数和(自身を含む): 196370244

約数和(自身を除く): 112104356

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 854, 881, 976, 1568, 1708, 1762, 1952, 2989, 3416, 3524, 5978, 6167, 6832, 7048, 11956, 12334, 13664, 14096, 23912, 24668, 28192, 43169, 47824, 49336, 53741, 86338, 95648, 98672, 107482, 172676, 197344, 214964, 345352, 376187, 429928, 690704, 752374, 859856, 1381408, 1504748, 1719712, 2633309, 3009496, 5266618, 6018992, 10533236, 12037984, 21066472, 42132944, 84265888]

約数ペア:

[(1, 84265888), (2, 42132944), (4, 21066472), (7, 12037984), (8, 10533236), (14, 6018992), (16, 5266618), (28, 3009496), (32, 2633309), (49, 1719712), (56, 1504748), (61, 1381408), (98, 859856), (112, 752374), (122, 690704), (196, 429928), (224, 376187), (244, 345352), (392, 214964), (427, 197344), (488, 172676), (784, 107482), (854, 98672), (881, 95648), (976, 86338), (1568, 53741), (1708, 49336), (1762, 47824), (1952, 43169), (2989, 28192), (3416, 24668), (3524, 23912), (5978, 14096), (6167, 13664), (6832, 12334), (7048, 11956)]