7858904988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{88729}}^1$

素因数の和:88819

約数の個数: 72

約数和(自身を含む): 20486692240

約数和(自身を除く): 12627787252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 121, 122, 132, 183, 242, 244, 363, 366, 484, 671, 726, 732, 1342, 1452, 2013, 2684, 4026, 7381, 8052, 14762, 22143, 29524, 44286, 88572, 88729, 177458, 266187, 354916, 532374, 976019, 1064748, 1952038, 2928057, 3904076, 5412469, 5856114, 10736209, 10824938, 11712228, 16237407, 21472418, 21649876, 32208627, 32474814, 42944836, 59537159, 64417254, 64949628, 119074318, 128834508, 178611477, 238148636, 357222954, 654908749, 714445908, 1309817498, 1964726247, 2619634996, 3929452494, 7858904988]

約数ペア:

[(1, 7858904988), (2, 3929452494), (3, 2619634996), (4, 1964726247), (6, 1309817498), (11, 714445908), (12, 654908749), (22, 357222954), (33, 238148636), (44, 178611477), (61, 128834508), (66, 119074318), (121, 64949628), (122, 64417254), (132, 59537159), (183, 42944836), (242, 32474814), (244, 32208627), (363, 21649876), (366, 21472418), (484, 16237407), (671, 11712228), (726, 10824938), (732, 10736209), (1342, 5856114), (1452, 5412469), (2013, 3904076), (2684, 2928057), (4026, 1952038), (7381, 1064748), (8052, 976019), (14762, 532374), (22143, 354916), (29524, 266187), (44286, 177458), (88572, 88729)]