25072872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 69370560

約数和(自身を除く): 44297688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1301, 1606, 1752, 2409, 2602, 3212, 3903, 4818, 5204, 6424, 7806, 9636, 10408, 14311, 15612, 19272, 28622, 31224, 42933, 57244, 85866, 94973, 114488, 171732, 189946, 284919, 343464, 379892, 569838, 759784, 1044703, 1139676, 2089406, 2279352, 3134109, 4178812, 6268218, 8357624, 12536436, 25072872]

約数ペア:

[(1, 25072872), (2, 12536436), (3, 8357624), (4, 6268218), (6, 4178812), (8, 3134109), (11, 2279352), (12, 2089406), (22, 1139676), (24, 1044703), (33, 759784), (44, 569838), (66, 379892), (73, 343464), (88, 284919), (132, 189946), (146, 171732), (219, 114488), (264, 94973), (292, 85866), (438, 57244), (584, 42933), (803, 31224), (876, 28622), (1301, 19272), (1606, 15612), (1752, 14311), (2409, 10408), (2602, 9636), (3212, 7806), (3903, 6424), (4818, 5204)]