56812756

素因数分解:

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

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 135940896

約数和(自身を除く): 79128140

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2027, 2156, 2548, 4004, 4054, 7007, 8108, 14014, 14189, 22297, 26351, 28028, 28378, 44594, 52702, 56756, 89188, 99323, 105404, 156079, 184457, 198646, 289861, 312158, 368914, 397292, 579722, 624316, 737828, 1092553, 1159444, 1291199, 2029027, 2185106, 2582398, 4058054, 4370212, 5164796, 8116108, 14203189, 28406378, 56812756]

約数ペア:

[(1, 56812756), (2, 28406378), (4, 14203189), (7, 8116108), (11, 5164796), (13, 4370212), (14, 4058054), (22, 2582398), (26, 2185106), (28, 2029027), (44, 1291199), (49, 1159444), (52, 1092553), (77, 737828), (91, 624316), (98, 579722), (143, 397292), (154, 368914), (182, 312158), (196, 289861), (286, 198646), (308, 184457), (364, 156079), (539, 105404), (572, 99323), (637, 89188), (1001, 56756), (1078, 52702), (1274, 44594), (2002, 28378), (2027, 28028), (2156, 26351), (2548, 22297), (4004, 14189), (4054, 14014), (7007, 8108)]