78006236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 175489776

約数和(自身を除く): 97483540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 97, 98, 154, 194, 196, 308, 373, 388, 539, 679, 746, 1067, 1078, 1358, 1492, 2134, 2156, 2611, 2716, 4103, 4268, 4753, 5222, 7469, 8206, 9506, 10444, 14938, 16412, 18277, 19012, 28721, 29876, 36181, 36554, 52283, 57442, 72362, 73108, 104566, 114884, 144724, 201047, 209132, 253267, 397991, 402094, 506534, 795982, 804188, 1013068, 1591964, 1772869, 2785937, 3545738, 5571874, 7091476, 11143748, 19501559, 39003118, 78006236]

約数ペア:

[(1, 78006236), (2, 39003118), (4, 19501559), (7, 11143748), (11, 7091476), (14, 5571874), (22, 3545738), (28, 2785937), (44, 1772869), (49, 1591964), (77, 1013068), (97, 804188), (98, 795982), (154, 506534), (194, 402094), (196, 397991), (308, 253267), (373, 209132), (388, 201047), (539, 144724), (679, 114884), (746, 104566), (1067, 73108), (1078, 72362), (1358, 57442), (1492, 52283), (2134, 36554), (2156, 36181), (2611, 29876), (2716, 28721), (4103, 19012), (4268, 18277), (4753, 16412), (5222, 14938), (7469, 10444), (8206, 9506)]