80772588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 222073488

約数和(自身を除く): 141300900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1613, 1926, 2782, 3226, 3852, 4173, 4839, 5564, 6452, 8346, 9678, 12519, 14517, 16692, 19356, 20969, 25038, 29034, 41938, 50076, 58068, 62907, 83876, 125814, 172591, 188721, 251628, 345182, 377442, 517773, 690364, 754884, 1035546, 1553319, 2071092, 2243683, 3106638, 4487366, 6213276, 6731049, 8974732, 13462098, 20193147, 26924196, 40386294, 80772588]

約数ペア:

[(1, 80772588), (2, 40386294), (3, 26924196), (4, 20193147), (6, 13462098), (9, 8974732), (12, 6731049), (13, 6213276), (18, 4487366), (26, 3106638), (36, 2243683), (39, 2071092), (52, 1553319), (78, 1035546), (107, 754884), (117, 690364), (156, 517773), (214, 377442), (234, 345182), (321, 251628), (428, 188721), (468, 172591), (642, 125814), (963, 83876), (1284, 62907), (1391, 58068), (1613, 50076), (1926, 41938), (2782, 29034), (3226, 25038), (3852, 20969), (4173, 19356), (4839, 16692), (5564, 14517), (6452, 12519), (8346, 9678)]