89277188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 211463616

約数和(自身を除く): 122186428

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 2027, 3146, 3388, 4004, 4054, 6292, 8108, 11011, 14189, 22022, 22297, 26351, 28378, 44044, 44594, 52702, 56756, 89188, 105404, 156079, 184457, 245267, 289861, 312158, 368914, 490534, 579722, 624316, 737828, 981068, 1159444, 1716869, 2029027, 3188471, 3433738, 4058054, 6376942, 6867476, 8116108, 12753884, 22319297, 44638594, 89277188]

約数ペア:

[(1, 89277188), (2, 44638594), (4, 22319297), (7, 12753884), (11, 8116108), (13, 6867476), (14, 6376942), (22, 4058054), (26, 3433738), (28, 3188471), (44, 2029027), (52, 1716869), (77, 1159444), (91, 981068), (121, 737828), (143, 624316), (154, 579722), (182, 490534), (242, 368914), (286, 312158), (308, 289861), (364, 245267), (484, 184457), (572, 156079), (847, 105404), (1001, 89188), (1573, 56756), (1694, 52702), (2002, 44594), (2027, 44044), (3146, 28378), (3388, 26351), (4004, 22297), (4054, 22022), (6292, 14189), (8108, 11011)]