71209164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 187391680

約数和(自身を除く): 116182516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 73, 74, 78, 111, 146, 148, 156, 169, 219, 222, 292, 338, 438, 444, 481, 507, 676, 876, 949, 962, 1014, 1443, 1898, 1924, 2028, 2197, 2701, 2847, 2886, 3796, 4394, 5402, 5694, 5772, 6253, 6591, 8103, 8788, 10804, 11388, 12337, 12506, 13182, 16206, 18759, 24674, 25012, 26364, 32412, 35113, 37011, 37518, 49348, 70226, 74022, 75036, 81289, 105339, 140452, 148044, 160381, 162578, 210678, 243867, 320762, 325156, 421356, 456469, 481143, 487734, 641524, 912938, 962286, 975468, 1369407, 1825876, 1924572, 2738814, 5477628, 5934097, 11868194, 17802291, 23736388, 35604582, 71209164]

約数ペア:

[(1, 71209164), (2, 35604582), (3, 23736388), (4, 17802291), (6, 11868194), (12, 5934097), (13, 5477628), (26, 2738814), (37, 1924572), (39, 1825876), (52, 1369407), (73, 975468), (74, 962286), (78, 912938), (111, 641524), (146, 487734), (148, 481143), (156, 456469), (169, 421356), (219, 325156), (222, 320762), (292, 243867), (338, 210678), (438, 162578), (444, 160381), (481, 148044), (507, 140452), (676, 105339), (876, 81289), (949, 75036), (962, 74022), (1014, 70226), (1443, 49348), (1898, 37518), (1924, 37011), (2028, 35113), (2197, 32412), (2701, 26364), (2847, 25012), (2886, 24674), (3796, 18759), (4394, 16206), (5402, 13182), (5694, 12506), (5772, 12337), (6253, 11388), (6591, 10804), (8103, 8788)]