56991888

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 174560256

約数和(自身を除く): 117568368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 751, 816, 1054, 1116, 1224, 1488, 1502, 1581, 2108, 2232, 2253, 2448, 3004, 3162, 4216, 4464, 4506, 4743, 6008, 6324, 6759, 8432, 9012, 9486, 12016, 12648, 12767, 13518, 18024, 18972, 23281, 25296, 25534, 27036, 36048, 37944, 38301, 46562, 51068, 54072, 69843, 75888, 76602, 93124, 102136, 108144, 114903, 139686, 153204, 186248, 204272, 209529, 229806, 279372, 306408, 372496, 395777, 419058, 459612, 558744, 612816, 791554, 838116, 919224, 1117488, 1187331, 1583108, 1676232, 1838448, 2374662, 3166216, 3352464, 3561993, 4749324, 6332432, 7123986, 9498648, 14247972, 18997296, 28495944, 56991888]

約数ペア:

[(1, 56991888), (2, 28495944), (3, 18997296), (4, 14247972), (6, 9498648), (8, 7123986), (9, 6332432), (12, 4749324), (16, 3561993), (17, 3352464), (18, 3166216), (24, 2374662), (31, 1838448), (34, 1676232), (36, 1583108), (48, 1187331), (51, 1117488), (62, 919224), (68, 838116), (72, 791554), (93, 612816), (102, 558744), (124, 459612), (136, 419058), (144, 395777), (153, 372496), (186, 306408), (204, 279372), (248, 229806), (272, 209529), (279, 204272), (306, 186248), (372, 153204), (408, 139686), (496, 114903), (527, 108144), (558, 102136), (612, 93124), (744, 76602), (751, 75888), (816, 69843), (1054, 54072), (1116, 51068), (1224, 46562), (1488, 38301), (1502, 37944), (1581, 36048), (2108, 27036), (2232, 25534), (2253, 25296), (2448, 23281), (3004, 18972), (3162, 18024), (4216, 13518), (4464, 12767), (4506, 12648), (4743, 12016), (6008, 9486), (6324, 9012), (6759, 8432)]