25576812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 69283760

約数和(自身を除く): 43706948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 613, 684, 732, 1098, 1159, 1226, 1839, 2196, 2318, 2452, 3477, 3678, 4636, 5517, 6954, 7356, 10431, 11034, 11647, 13908, 20862, 22068, 23294, 34941, 37393, 41724, 46588, 69882, 74786, 104823, 112179, 139764, 149572, 209646, 224358, 336537, 419292, 448716, 673074, 710467, 1346148, 1420934, 2131401, 2841868, 4262802, 6394203, 8525604, 12788406, 25576812]

約数ペア:

[(1, 25576812), (2, 12788406), (3, 8525604), (4, 6394203), (6, 4262802), (9, 2841868), (12, 2131401), (18, 1420934), (19, 1346148), (36, 710467), (38, 673074), (57, 448716), (61, 419292), (76, 336537), (114, 224358), (122, 209646), (171, 149572), (183, 139764), (228, 112179), (244, 104823), (342, 74786), (366, 69882), (549, 46588), (613, 41724), (684, 37393), (732, 34941), (1098, 23294), (1159, 22068), (1226, 20862), (1839, 13908), (2196, 11647), (2318, 11034), (2452, 10431), (3477, 7356), (3678, 6954), (4636, 5517)]