61309514

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 116992512

約数和(自身を除く): 55682998

約数列:

[1, 2, 7, 14, 17, 34, 41, 61, 82, 103, 119, 122, 206, 238, 287, 427, 574, 697, 721, 854, 1037, 1394, 1442, 1751, 2074, 2501, 3502, 4223, 4879, 5002, 6283, 7259, 8446, 9758, 12257, 12566, 14518, 17507, 24514, 29561, 35014, 42517, 43981, 59122, 71791, 85034, 87962, 106811, 143582, 213622, 257603, 297619, 502537, 515206, 595238, 747677, 1005074, 1495354, 1803221, 3606442, 4379251, 8758502, 30654757, 61309514]

約数ペア:

[(1, 61309514), (2, 30654757), (7, 8758502), (14, 4379251), (17, 3606442), (34, 1803221), (41, 1495354), (61, 1005074), (82, 747677), (103, 595238), (119, 515206), (122, 502537), (206, 297619), (238, 257603), (287, 213622), (427, 143582), (574, 106811), (697, 87962), (721, 85034), (854, 71791), (1037, 59122), (1394, 43981), (1442, 42517), (1751, 35014), (2074, 29561), (2501, 24514), (3502, 17507), (4223, 14518), (4879, 12566), (5002, 12257), (6283, 9758), (7259, 8446)]