56212156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 134346240

約数和(自身を除く): 78134084

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 101, 139, 143, 154, 182, 202, 278, 286, 308, 364, 404, 556, 572, 707, 973, 1001, 1111, 1313, 1414, 1529, 1807, 1946, 2002, 2222, 2626, 2828, 3058, 3614, 3892, 4004, 4444, 5252, 6116, 7228, 7777, 9191, 10703, 12649, 14039, 14443, 15554, 18382, 19877, 21406, 25298, 28078, 28886, 31108, 36764, 39754, 42812, 50596, 56156, 57772, 79508, 98273, 101101, 139139, 154429, 182507, 196546, 202202, 278278, 308858, 365014, 393092, 404404, 556556, 617716, 730028, 1081003, 1277549, 2007577, 2162006, 2555098, 4015154, 4324012, 5110196, 8030308, 14053039, 28106078, 56212156]

約数ペア:

[(1, 56212156), (2, 28106078), (4, 14053039), (7, 8030308), (11, 5110196), (13, 4324012), (14, 4015154), (22, 2555098), (26, 2162006), (28, 2007577), (44, 1277549), (52, 1081003), (77, 730028), (91, 617716), (101, 556556), (139, 404404), (143, 393092), (154, 365014), (182, 308858), (202, 278278), (278, 202202), (286, 196546), (308, 182507), (364, 154429), (404, 139139), (556, 101101), (572, 98273), (707, 79508), (973, 57772), (1001, 56156), (1111, 50596), (1313, 42812), (1414, 39754), (1529, 36764), (1807, 31108), (1946, 28886), (2002, 28078), (2222, 25298), (2626, 21406), (2828, 19877), (3058, 18382), (3614, 15554), (3892, 14443), (4004, 14039), (4444, 12649), (5252, 10703), (6116, 9191), (7228, 7777)]