47863816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 124185600

約数和(自身を除く): 76321784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 139, 143, 154, 172, 182, 278, 286, 301, 308, 344, 364, 473, 556, 559, 572, 602, 616, 728, 946, 973, 1001, 1112, 1118, 1144, 1204, 1529, 1807, 1892, 1946, 2002, 2236, 2408, 3058, 3311, 3614, 3784, 3892, 3913, 4004, 4472, 5977, 6116, 6149, 6622, 7228, 7784, 7826, 8008, 10703, 11954, 12232, 12298, 12649, 13244, 14456, 15652, 19877, 21406, 23908, 24596, 25298, 26488, 31304, 39754, 41839, 42812, 43043, 47816, 49192, 50596, 65747, 77701, 79508, 83678, 85624, 86086, 101192, 131494, 139139, 155402, 159016, 167356, 172172, 262988, 278278, 310804, 334712, 344344, 460229, 525976, 543907, 556556, 621608, 854711, 920458, 1087814, 1113112, 1709422, 1840916, 2175628, 3418844, 3681832, 4351256, 5982977, 6837688, 11965954, 23931908, 47863816]

約数ペア:

[(1, 47863816), (2, 23931908), (4, 11965954), (7, 6837688), (8, 5982977), (11, 4351256), (13, 3681832), (14, 3418844), (22, 2175628), (26, 1840916), (28, 1709422), (43, 1113112), (44, 1087814), (52, 920458), (56, 854711), (77, 621608), (86, 556556), (88, 543907), (91, 525976), (104, 460229), (139, 344344), (143, 334712), (154, 310804), (172, 278278), (182, 262988), (278, 172172), (286, 167356), (301, 159016), (308, 155402), (344, 139139), (364, 131494), (473, 101192), (556, 86086), (559, 85624), (572, 83678), (602, 79508), (616, 77701), (728, 65747), (946, 50596), (973, 49192), (1001, 47816), (1112, 43043), (1118, 42812), (1144, 41839), (1204, 39754), (1529, 31304), (1807, 26488), (1892, 25298), (1946, 24596), (2002, 23908), (2236, 21406), (2408, 19877), (3058, 15652), (3311, 14456), (3614, 13244), (3784, 12649), (3892, 12298), (3913, 12232), (4004, 11954), (4472, 10703), (5977, 8008), (6116, 7826), (6149, 7784), (6622, 7228)]